20683010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29131}}^1$

素因数の和:29209

約数の個数: 16

約数和(自身を含む): 37755072

約数和(自身を除く): 17072062

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 29131, 58262, 145655, 291310, 2068301, 4136602, 10341505, 20683010]

約数ペア:

[(1, 20683010), (2, 10341505), (5, 4136602), (10, 2068301), (71, 291310), (142, 145655), (355, 58262), (710, 29131)]