20204503896

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{12953}}^1$

素因数の和:13696

約数の個数: 64

約数和(自身を含む): 51086430720

約数和(自身を除く): 30881926824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 631, 824, 1236, 1262, 1893, 2472, 2524, 3786, 5048, 7572, 12953, 15144, 25906, 38859, 51812, 64993, 77718, 103624, 129986, 155436, 194979, 259972, 310872, 389958, 519944, 779916, 1334159, 1559832, 2668318, 4002477, 5336636, 8004954, 8173343, 10673272, 16009908, 16346686, 24520029, 32019816, 32693372, 49040058, 65386744, 98080116, 196160232, 841854329, 1683708658, 2525562987, 3367417316, 5051125974, 6734834632, 10102251948, 20204503896]

約数ペア:

[(1, 20204503896), (2, 10102251948), (3, 6734834632), (4, 5051125974), (6, 3367417316), (8, 2525562987), (12, 1683708658), (24, 841854329), (103, 196160232), (206, 98080116), (309, 65386744), (412, 49040058), (618, 32693372), (631, 32019816), (824, 24520029), (1236, 16346686), (1262, 16009908), (1893, 10673272), (2472, 8173343), (2524, 8004954), (3786, 5336636), (5048, 4002477), (7572, 2668318), (12953, 1559832), (15144, 1334159), (25906, 779916), (38859, 519944), (51812, 389958), (64993, 310872), (77718, 259972), (103624, 194979), (129986, 155436)]