20163853664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33164233}}^1$

素因数の和:33164262

約数の個数: 24

約数和(自身を含む): 41786934840

約数和(自身を除く): 21623081176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33164233, 66328466, 132656932, 265313864, 530627728, 630120427, 1061255456, 1260240854, 2520481708, 5040963416, 10081926832, 20163853664]

約数ペア:

[(1, 20163853664), (2, 10081926832), (4, 5040963416), (8, 2520481708), (16, 1260240854), (19, 1061255456), (32, 630120427), (38, 530627728), (76, 265313864), (152, 132656932), (304, 66328466), (608, 33164233)]