20329658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2801}}^1$

素因数の和:3013

約数の個数: 16

約数和(自身を含む): 32279040

約数和(自身を除く): 11949382

約数列:

[1, 2, 19, 38, 191, 382, 2801, 3629, 5602, 7258, 53219, 106438, 534991, 1069982, 10164829, 20329658]

約数ペア:

[(1, 20329658), (2, 10164829), (19, 1069982), (38, 534991), (191, 106438), (382, 53219), (2801, 7258), (3629, 5602)]