20226985210

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2463701}}^1$

素因数の和:2464529

約数の個数: 16

約数和(自身を含む): 36452934792

約数和(自身を除く): 16225949582

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 2463701, 4927402, 12318505, 24637010, 2022698521, 4045397042, 10113492605, 20226985210]

約数ペア:

[(1, 20226985210), (2, 10113492605), (5, 4045397042), (10, 2022698521), (821, 24637010), (1642, 12318505), (4105, 4927402), (8210, 2463701)]