20211771836

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{601}}^1\times {\mathrm{142501}}^1$

素因数の和:143165

約数の個数: 24

約数和(自身を含む): 36030205680

約数和(自身を除く): 15818433844

約数列:

[1, 2, 4, 59, 118, 236, 601, 1202, 2404, 35459, 70918, 141836, 142501, 285002, 570004, 8407559, 16815118, 33630236, 85643101, 171286202, 342572404, 5052942959, 10105885918, 20211771836]

約数ペア:

[(1, 20211771836), (2, 10105885918), (4, 5052942959), (59, 342572404), (118, 171286202), (236, 85643101), (601, 33630236), (1202, 16815118), (2404, 8407559), (35459, 570004), (70918, 285002), (141836, 142501)]