20163120908

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12205279}}^1$

素因数の和:12205349

約数の個数: 24

約数和(自身を含む): 41009740800

約数和(自身を除く): 20846619892

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12205279, 24410558, 48821116, 85436953, 170873906, 341747812, 720111461, 1440222922, 2880445844, 5040780227, 10081560454, 20163120908]

約数ペア:

[(1, 20163120908), (2, 10081560454), (4, 5040780227), (7, 2880445844), (14, 1440222922), (28, 720111461), (59, 341747812), (118, 170873906), (236, 85436953), (413, 48821116), (826, 24410558), (1652, 12205279)]