20341642740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1187}}^1$

素因数の和:1586

約数の個数: 192

約数和(自身を含む): 61690616064

約数和(自身を除く): 41348973324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 170, 204, 212, 255, 265, 317, 318, 340, 510, 530, 634, 636, 795, 901, 951, 1020, 1060, 1187, 1268, 1585, 1590, 1802, 1902, 2374, 2703, 3170, 3180, 3561, 3604, 3804, 4505, 4748, 4755, 5389, 5406, 5935, 6340, 7122, 9010, 9510, 10778, 10812, 11870, 13515, 14244, 16167, 16801, 17805, 18020, 19020, 20179, 21556, 23740, 26945, 27030, 32334, 33602, 35610, 40358, 50403, 53890, 54060, 60537, 62911, 64668, 67204, 71220, 80716, 80835, 84005, 100806, 100895, 107780, 121074, 125822, 161670, 168010, 188733, 201612, 201790, 242148, 251644, 252015, 285617, 302685, 314555, 323340, 336020, 376279, 377466, 403580, 504030, 571234, 605370, 629110, 752558, 754932, 856851, 943665, 1008060, 1069487, 1128837, 1142468, 1210740, 1258220, 1428085, 1505116, 1713702, 1881395, 1887330, 2138974, 2257674, 2856170, 3208461, 3427404, 3762790, 3774660, 4277948, 4284255, 4515348, 5347435, 5644185, 5712340, 6396743, 6416922, 7525580, 8568510, 10694870, 11288370, 12793486, 12833844, 16042305, 17137020, 19190229, 19942787, 21389740, 22576740, 25586972, 31983715, 32084610, 38380458, 39885574, 59828361, 63967430, 64169220, 76760916, 79771148, 95951145, 99713935, 119656722, 127934860, 191902290, 199427870, 239313444, 299141805, 339027379, 383804580, 398855740, 598283610, 678054758, 1017082137, 1196567220, 1356109516, 1695136895, 2034164274, 3390273790, 4068328548, 5085410685, 6780547580, 10170821370, 20341642740]

約数ペア:

[(1, 20341642740), (2, 10170821370), (3, 6780547580), (4, 5085410685), (5, 4068328548), (6, 3390273790), (10, 2034164274), (12, 1695136895), (15, 1356109516), (17, 1196567220), (20, 1017082137), (30, 678054758), (34, 598283610), (51, 398855740), (53, 383804580), (60, 339027379), (68, 299141805), (85, 239313444), (102, 199427870), (106, 191902290), (159, 127934860), (170, 119656722), (204, 99713935), (212, 95951145), (255, 79771148), (265, 76760916), (317, 64169220), (318, 63967430), (340, 59828361), (510, 39885574), (530, 38380458), (634, 32084610), (636, 31983715), (795, 25586972), (901, 22576740), (951, 21389740), (1020, 19942787), (1060, 19190229), (1187, 17137020), (1268, 16042305), (1585, 12833844), (1590, 12793486), (1802, 11288370), (1902, 10694870), (2374, 8568510), (2703, 7525580), (3170, 6416922), (3180, 6396743), (3561, 5712340), (3604, 5644185), (3804, 5347435), (4505, 4515348), (4748, 4284255), (4755, 4277948), (5389, 3774660), (5406, 3762790), (5935, 3427404), (6340, 3208461), (7122, 2856170), (9010, 2257674), (9510, 2138974), (10778, 1887330), (10812, 1881395), (11870, 1713702), (13515, 1505116), (14244, 1428085), (16167, 1258220), (16801, 1210740), (17805, 1142468), (18020, 1128837), (19020, 1069487), (20179, 1008060), (21556, 943665), (23740, 856851), (26945, 754932), (27030, 752558), (32334, 629110), (33602, 605370), (35610, 571234), (40358, 504030), (50403, 403580), (53890, 377466), (54060, 376279), (60537, 336020), (62911, 323340), (64668, 314555), (67204, 302685), (71220, 285617), (80716, 252015), (80835, 251644), (84005, 242148), (100806, 201790), (100895, 201612), (107780, 188733), (121074, 168010), (125822, 161670)]