20264726412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:817

約数の個数: 288

約数和(自身を含む): 63961497600

約数和(自身を除く): 43696771188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 311, 342, 372, 399, 434, 439, 532, 558, 589, 622, 651, 684, 798, 868, 878, 933, 1116, 1178, 1197, 1244, 1302, 1317, 1596, 1756, 1767, 1866, 1953, 2177, 2356, 2394, 2604, 2634, 2799, 3073, 3534, 3732, 3906, 3951, 4123, 4354, 4788, 5268, 5301, 5598, 5909, 6146, 6531, 7068, 7812, 7902, 8246, 8341, 8708, 9219, 9641, 10602, 11196, 11818, 12292, 12369, 13062, 13609, 15804, 16492, 16682, 17727, 18438, 19282, 19593, 21204, 23636, 24738, 25023, 26124, 27218, 27657, 28923, 33364, 35454, 36876, 37107, 38564, 39186, 40827, 41363, 49476, 50046, 53181, 54436, 55314, 57846, 58387, 67487, 70908, 74214, 75069, 78372, 81654, 82726, 86769, 95263, 100092, 106362, 110628, 115692, 116774, 122481, 124089, 134974, 136529, 148428, 150138, 163308, 165452, 173538, 175161, 183179, 190526, 202461, 212724, 233548, 244962, 248178, 258571, 269948, 273058, 285789, 300276, 347076, 350322, 366358, 372267, 381052, 404922, 409587, 489924, 496356, 517142, 525483, 546116, 549537, 571578, 607383, 700644, 732716, 744534, 775713, 809844, 819174, 857367, 955703, 1034284, 1050966, 1099074, 1143156, 1214766, 1228761, 1282253, 1489068, 1551426, 1638348, 1648611, 1714734, 1809997, 1911406, 2101932, 2198148, 2327139, 2429532, 2457522, 2564506, 2594051, 2867109, 3102852, 3297222, 3429468, 3619994, 3822812, 3846759, 4232399, 4654278, 4915044, 5129012, 5188102, 5429991, 5734218, 6594444, 7239988, 7693518, 7782153, 8464798, 8601327, 9308556, 10376204, 10859982, 11468436, 11540277, 12697197, 15387036, 15564306, 16289973, 16929596, 17202654, 18158357, 21719964, 23080554, 23346459, 25394394, 29626793, 31128612, 32579946, 34405308, 36316714, 38091591, 46161108, 46692918, 50788788, 54475071, 59253586, 65159892, 72633428, 76183182, 80415581, 88880379, 93385836, 108950142, 118507172, 152366364, 160831162, 163425213, 177760758, 217900284, 241246743, 266641137, 321662324, 326850426, 355521516, 482493486, 533282274, 562909067, 653700852, 723740229, 964986972, 1066564548, 1125818134, 1447480458, 1688727201, 2251636268, 2894960916, 3377454402, 5066181603, 6754908804, 10132363206, 20264726412]

約数ペア:

[(1, 20264726412), (2, 10132363206), (3, 6754908804), (4, 5066181603), (6, 3377454402), (7, 2894960916), (9, 2251636268), (12, 1688727201), (14, 1447480458), (18, 1125818134), (19, 1066564548), (21, 964986972), (28, 723740229), (31, 653700852), (36, 562909067), (38, 533282274), (42, 482493486), (57, 355521516), (62, 326850426), (63, 321662324), (76, 266641137), (84, 241246743), (93, 217900284), (114, 177760758), (124, 163425213), (126, 160831162), (133, 152366364), (171, 118507172), (186, 108950142), (217, 93385836), (228, 88880379), (252, 80415581), (266, 76183182), (279, 72633428), (311, 65159892), (342, 59253586), (372, 54475071), (399, 50788788), (434, 46692918), (439, 46161108), (532, 38091591), (558, 36316714), (589, 34405308), (622, 32579946), (651, 31128612), (684, 29626793), (798, 25394394), (868, 23346459), (878, 23080554), (933, 21719964), (1116, 18158357), (1178, 17202654), (1197, 16929596), (1244, 16289973), (1302, 15564306), (1317, 15387036), (1596, 12697197), (1756, 11540277), (1767, 11468436), (1866, 10859982), (1953, 10376204), (2177, 9308556), (2356, 8601327), (2394, 8464798), (2604, 7782153), (2634, 7693518), (2799, 7239988), (3073, 6594444), (3534, 5734218), (3732, 5429991), (3906, 5188102), (3951, 5129012), (4123, 4915044), (4354, 4654278), (4788, 4232399), (5268, 3846759), (5301, 3822812), (5598, 3619994), (5909, 3429468), (6146, 3297222), (6531, 3102852), (7068, 2867109), (7812, 2594051), (7902, 2564506), (8246, 2457522), (8341, 2429532), (8708, 2327139), (9219, 2198148), (9641, 2101932), (10602, 1911406), (11196, 1809997), (11818, 1714734), (12292, 1648611), (12369, 1638348), (13062, 1551426), (13609, 1489068), (15804, 1282253), (16492, 1228761), (16682, 1214766), (17727, 1143156), (18438, 1099074), (19282, 1050966), (19593, 1034284), (21204, 955703), (23636, 857367), (24738, 819174), (25023, 809844), (26124, 775713), (27218, 744534), (27657, 732716), (28923, 700644), (33364, 607383), (35454, 571578), (36876, 549537), (37107, 546116), (38564, 525483), (39186, 517142), (40827, 496356), (41363, 489924), (49476, 409587), (50046, 404922), (53181, 381052), (54436, 372267), (55314, 366358), (57846, 350322), (58387, 347076), (67487, 300276), (70908, 285789), (74214, 273058), (75069, 269948), (78372, 258571), (81654, 248178), (82726, 244962), (86769, 233548), (95263, 212724), (100092, 202461), (106362, 190526), (110628, 183179), (115692, 175161), (116774, 173538), (122481, 165452), (124089, 163308), (134974, 150138), (136529, 148428)]