20175254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1117}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 33083856

約数和(自身を除く): 12908602

約数列:

[1, 2, 11, 22, 821, 1117, 1642, 2234, 9031, 12287, 18062, 24574, 917057, 1834114, 10087627, 20175254]

約数ペア:

[(1, 20175254), (2, 10087627), (11, 1834114), (22, 917057), (821, 24574), (1117, 18062), (1642, 12287), (2234, 9031)]