20005933948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:601

約数の個数: 384

約数和(自身を含む): 54190080000

約数和(自身を除く): 34184146052

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 19, 22, 26, 28, 31, 34, 38, 44, 52, 62, 68, 76, 77, 91, 119, 124, 133, 143, 154, 182, 187, 209, 217, 221, 238, 247, 266, 286, 308, 323, 341, 364, 374, 403, 418, 434, 442, 476, 494, 499, 527, 532, 572, 589, 646, 682, 748, 806, 836, 868, 884, 988, 998, 1001, 1054, 1178, 1292, 1309, 1364, 1463, 1547, 1612, 1729, 1996, 2002, 2108, 2261, 2356, 2387, 2431, 2618, 2717, 2821, 2926, 3094, 3458, 3493, 3553, 3689, 4004, 4123, 4199, 4433, 4522, 4774, 4862, 5236, 5434, 5489, 5642, 5797, 5852, 6188, 6479, 6487, 6851, 6916, 6986, 7106, 7378, 7657, 8246, 8398, 8483, 8866, 9044, 9481, 9548, 9724, 10013, 10868, 10978, 11284, 11594, 12958, 12974, 13702, 13972, 14212, 14756, 15314, 15469, 16492, 16796, 16966, 17017, 17732, 18962, 19019, 20026, 21956, 23188, 24871, 25916, 25948, 27404, 29393, 30628, 30938, 31031, 33932, 34034, 37924, 38038, 38423, 40052, 40579, 45353, 45409, 46189, 47957, 49742, 53599, 58786, 59381, 61876, 62062, 66367, 68068, 70091, 71357, 75361, 76076, 76846, 81158, 84227, 90706, 90818, 92378, 93313, 95914, 99484, 104291, 107198, 108283, 110143, 110279, 117572, 118762, 123253, 124124, 130169, 132734, 140182, 142714, 150722, 153692, 161177, 162316, 168454, 170159, 181412, 181636, 184756, 186626, 191828, 201097, 208582, 214396, 216566, 220286, 220558, 237524, 246506, 260338, 262973, 265468, 280364, 285428, 293911, 301444, 322354, 323323, 336908, 340318, 373252, 402194, 417164, 433132, 440572, 441116, 493012, 499499, 520676, 525946, 527527, 587822, 589589, 644708, 646646, 653191, 680636, 730037, 771001, 771953, 804388, 862771, 911183, 998998, 1051892, 1055054, 1128239, 1175644, 1179178, 1191113, 1213069, 1293292, 1306382, 1355783, 1407679, 1431859, 1460074, 1542002, 1543906, 1725542, 1772947, 1822366, 1840811, 1997996, 2057377, 2095301, 2110108, 2212067, 2256478, 2358356, 2382226, 2426138, 2612764, 2711566, 2815358, 2863718, 2892703, 2920148, 3084004, 3087812, 3233021, 3418649, 3451084, 3545894, 3644732, 3681622, 3820843, 4114754, 4190602, 4424134, 4512956, 4764452, 4852276, 4996487, 5423132, 5630716, 5727436, 5785406, 6466042, 6837298, 7091788, 7363244, 7641686, 8229508, 8381204, 8491483, 8848268, 9490481, 9992974, 10023013, 11570812, 12410629, 12932084, 13674596, 14667107, 15283372, 15484469, 16982966, 18980962, 19985948, 20046026, 20248921, 22631147, 23048311, 23930543, 24821258, 26745901, 29334214, 30968938, 33965932, 34975409, 37605139, 37961924, 40092052, 40497842, 42029273, 45262294, 46096622, 47861086, 49642516, 53491802, 54961357, 58668428, 61937876, 64954331, 69950818, 75210278, 80995684, 84058546, 90524588, 92193244, 95722172, 106983604, 109922714, 129908662, 139901636, 150420556, 161338177, 168117092, 219845428, 259817324, 263235973, 294204911, 322676354, 384729499, 454680317, 526471946, 588409822, 645352708, 714497641, 769458998, 909360634, 1052943892, 1176819644, 1428995282, 1538917996, 1818721268, 2857990564, 5001483487, 10002966974, 20005933948]

約数ペア:

[(1, 20005933948), (2, 10002966974), (4, 5001483487), (7, 2857990564), (11, 1818721268), (13, 1538917996), (14, 1428995282), (17, 1176819644), (19, 1052943892), (22, 909360634), (26, 769458998), (28, 714497641), (31, 645352708), (34, 588409822), (38, 526471946), (44, 454680317), (52, 384729499), (62, 322676354), (68, 294204911), (76, 263235973), (77, 259817324), (91, 219845428), (119, 168117092), (124, 161338177), (133, 150420556), (143, 139901636), (154, 129908662), (182, 109922714), (187, 106983604), (209, 95722172), (217, 92193244), (221, 90524588), (238, 84058546), (247, 80995684), (266, 75210278), (286, 69950818), (308, 64954331), (323, 61937876), (341, 58668428), (364, 54961357), (374, 53491802), (403, 49642516), (418, 47861086), (434, 46096622), (442, 45262294), (476, 42029273), (494, 40497842), (499, 40092052), (527, 37961924), (532, 37605139), (572, 34975409), (589, 33965932), (646, 30968938), (682, 29334214), (748, 26745901), (806, 24821258), (836, 23930543), (868, 23048311), (884, 22631147), (988, 20248921), (998, 20046026), (1001, 19985948), (1054, 18980962), (1178, 16982966), (1292, 15484469), (1309, 15283372), (1364, 14667107), (1463, 13674596), (1547, 12932084), (1612, 12410629), (1729, 11570812), (1996, 10023013), (2002, 9992974), (2108, 9490481), (2261, 8848268), (2356, 8491483), (2387, 8381204), (2431, 8229508), (2618, 7641686), (2717, 7363244), (2821, 7091788), (2926, 6837298), (3094, 6466042), (3458, 5785406), (3493, 5727436), (3553, 5630716), (3689, 5423132), (4004, 4996487), (4123, 4852276), (4199, 4764452), (4433, 4512956), (4522, 4424134), (4774, 4190602), (4862, 4114754), (5236, 3820843), (5434, 3681622), (5489, 3644732), (5642, 3545894), (5797, 3451084), (5852, 3418649), (6188, 3233021), (6479, 3087812), (6487, 3084004), (6851, 2920148), (6916, 2892703), (6986, 2863718), (7106, 2815358), (7378, 2711566), (7657, 2612764), (8246, 2426138), (8398, 2382226), (8483, 2358356), (8866, 2256478), (9044, 2212067), (9481, 2110108), (9548, 2095301), (9724, 2057377), (10013, 1997996), (10868, 1840811), (10978, 1822366), (11284, 1772947), (11594, 1725542), (12958, 1543906), (12974, 1542002), (13702, 1460074), (13972, 1431859), (14212, 1407679), (14756, 1355783), (15314, 1306382), (15469, 1293292), (16492, 1213069), (16796, 1191113), (16966, 1179178), (17017, 1175644), (17732, 1128239), (18962, 1055054), (19019, 1051892), (20026, 998998), (21956, 911183), (23188, 862771), (24871, 804388), (25916, 771953), (25948, 771001), (27404, 730037), (29393, 680636), (30628, 653191), (30938, 646646), (31031, 644708), (33932, 589589), (34034, 587822), (37924, 527527), (38038, 525946), (38423, 520676), (40052, 499499), (40579, 493012), (45353, 441116), (45409, 440572), (46189, 433132), (47957, 417164), (49742, 402194), (53599, 373252), (58786, 340318), (59381, 336908), (61876, 323323), (62062, 322354), (66367, 301444), (68068, 293911), (70091, 285428), (71357, 280364), (75361, 265468), (76076, 262973), (76846, 260338), (81158, 246506), (84227, 237524), (90706, 220558), (90818, 220286), (92378, 216566), (93313, 214396), (95914, 208582), (99484, 201097), (104291, 191828), (107198, 186626), (108283, 184756), (110143, 181636), (110279, 181412), (117572, 170159), (118762, 168454), (123253, 162316), (124124, 161177), (130169, 153692), (132734, 150722), (140182, 142714)]