20210226428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23283671}}^1$

素因数の和:23283713

約数の個数: 24

約数和(自身を含む): 41724340224

約数和(自身を除く): 21514113796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23283671, 46567342, 93134684, 162985697, 325971394, 651942788, 721793801, 1443587602, 2887175204, 5052556607, 10105113214, 20210226428]

約数ペア:

[(1, 20210226428), (2, 10105113214), (4, 5052556607), (7, 2887175204), (14, 1443587602), (28, 721793801), (31, 651942788), (62, 325971394), (124, 162985697), (217, 93134684), (434, 46567342), (868, 23283671)]