20147692010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28377031}}^1$

素因数の和:28377109

約数の個数: 16

約数和(自身を含む): 36776633472

約数和(自身を除く): 16628941462

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 28377031, 56754062, 141885155, 283770310, 2014769201, 4029538402, 10073846005, 20147692010]

約数ペア:

[(1, 20147692010), (2, 10073846005), (5, 4029538402), (10, 2014769201), (71, 283770310), (142, 141885155), (355, 56754062), (710, 28377031)]