20177683304

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{3413}}^1\times {\mathrm{19973}}^1$

素因数の和:23429

約数の個数: 32

約数和(自身を含む): 38869004520

約数和(自身を除く): 18691321216

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 3413, 6826, 13652, 19973, 27304, 39946, 79892, 126281, 159784, 252562, 505124, 739001, 1010248, 1478002, 2956004, 5912008, 68167849, 136335698, 272671396, 545342792, 2522210413, 5044420826, 10088841652, 20177683304]

約数ペア:

[(1, 20177683304), (2, 10088841652), (4, 5044420826), (8, 2522210413), (37, 545342792), (74, 272671396), (148, 136335698), (296, 68167849), (3413, 5912008), (6826, 2956004), (13652, 1478002), (19973, 1010248), (27304, 739001), (39946, 505124), (79892, 252562), (126281, 159784)]