20662624

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6269}}^1$

素因数の和:6382

約数の個数: 24

約数和(自身を含む): 41081040

約数和(自身を除く): 20418416

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6269, 12538, 25076, 50152, 100304, 200608, 645707, 1291414, 2582828, 5165656, 10331312, 20662624]

約数ペア:

[(1, 20662624), (2, 10331312), (4, 5165656), (8, 2582828), (16, 1291414), (32, 645707), (103, 200608), (206, 100304), (412, 50152), (824, 25076), (1648, 12538), (3296, 6269)]