20192244580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 44049600000

約数和(自身を除く): 23857355420

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 149, 185, 298, 367, 370, 499, 596, 734, 740, 745, 998, 1468, 1490, 1835, 1996, 2495, 2980, 3670, 4990, 5513, 7340, 9980, 11026, 13579, 18463, 22052, 27158, 27565, 36926, 54316, 54683, 55130, 67895, 73852, 74351, 92315, 109366, 110260, 135790, 148702, 183133, 184630, 218732, 271580, 273415, 297404, 366266, 369260, 371755, 546830, 732532, 743510, 915665, 1093660, 1487020, 1831330, 2023271, 2750987, 3662660, 4046542, 5501974, 6775921, 8093084, 10116355, 11003948, 13551842, 13754935, 20232710, 27103684, 27286817, 27509870, 33879605, 40465420, 54573634, 55019740, 67759210, 109147268, 135518420, 136434085, 272868170, 545736340, 1009612229, 2019224458, 4038448916, 5048061145, 10096122290, 20192244580]

約数ペア:

[(1, 20192244580), (2, 10096122290), (4, 5048061145), (5, 4038448916), (10, 2019224458), (20, 1009612229), (37, 545736340), (74, 272868170), (148, 136434085), (149, 135518420), (185, 109147268), (298, 67759210), (367, 55019740), (370, 54573634), (499, 40465420), (596, 33879605), (734, 27509870), (740, 27286817), (745, 27103684), (998, 20232710), (1468, 13754935), (1490, 13551842), (1835, 11003948), (1996, 10116355), (2495, 8093084), (2980, 6775921), (3670, 5501974), (4990, 4046542), (5513, 3662660), (7340, 2750987), (9980, 2023271), (11026, 1831330), (13579, 1487020), (18463, 1093660), (22052, 915665), (27158, 743510), (27565, 732532), (36926, 546830), (54316, 371755), (54683, 369260), (55130, 366266), (67895, 297404), (73852, 273415), (74351, 271580), (92315, 218732), (109366, 184630), (110260, 183133), (135790, 148702)]