20211706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2207}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 32060160

約数和(自身を除く): 11848454

約数列:

[1, 2, 19, 38, 241, 482, 2207, 4414, 4579, 9158, 41933, 83866, 531887, 1063774, 10105853, 20211706]

約数ペア:

[(1, 20211706), (2, 10105853), (19, 1063774), (38, 531887), (241, 83866), (482, 41933), (2207, 9158), (4414, 4579)]