20174330528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2939}}^1\times {\mathrm{19501}}^1$

素因数の和:22461

約数の個数: 48

約数和(自身を含む): 43345925280

約数和(自身を除く): 23171594752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2939, 5878, 11756, 19501, 23512, 32329, 39002, 47024, 64658, 78004, 94048, 129316, 156008, 214511, 258632, 312016, 429022, 517264, 624032, 858044, 1034528, 1716088, 3432176, 6864352, 57313439, 114626878, 229253756, 458507512, 630447829, 917015024, 1260895658, 1834030048, 2521791316, 5043582632, 10087165264, 20174330528]

約数ペア:

[(1, 20174330528), (2, 10087165264), (4, 5043582632), (8, 2521791316), (11, 1834030048), (16, 1260895658), (22, 917015024), (32, 630447829), (44, 458507512), (88, 229253756), (176, 114626878), (352, 57313439), (2939, 6864352), (5878, 3432176), (11756, 1716088), (19501, 1034528), (23512, 858044), (32329, 624032), (39002, 517264), (47024, 429022), (64658, 312016), (78004, 258632), (94048, 214511), (129316, 156008)]