20199652454

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{223403}}^1$

素因数の和:224311

約数の個数: 16

約数和(自身を含む): 30907496592

約数和(自身を除く): 10707844138

約数列:

[1, 2, 53, 106, 853, 1706, 45209, 90418, 223403, 446806, 11840359, 23680718, 190562759, 381125518, 10099826227, 20199652454]

約数ペア:

[(1, 20199652454), (2, 10099826227), (53, 381125518), (106, 190562759), (853, 23680718), (1706, 11840359), (45209, 446806), (90418, 223403)]