20154722110

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9552001}}^1$

素因数の和:9552219

約数の個数: 16

約数和(自身を含む): 36450439632

約数和(自身を除く): 16295717522

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 9552001, 19104002, 47760005, 95520010, 2015472211, 4030944422, 10077361055, 20154722110]

約数ペア:

[(1, 20154722110), (2, 10077361055), (5, 4030944422), (10, 2015472211), (211, 95520010), (422, 47760005), (1055, 19104002), (2110, 9552001)]