20346518330

素因数分解:

$2^1\times 5^1\times {\mathrm{81973}}^1\times {\mathrm{24821}}^1$

素因数の和:106801

約数の個数: 16

約数和(自身を含む): 36625655304

約数和(自身を除く): 16279136974

約数列:

[1, 2, 5, 10, 24821, 49642, 81973, 124105, 163946, 248210, 409865, 819730, 2034651833, 4069303666, 10173259165, 20346518330]

約数ペア:

[(1, 20346518330), (2, 10173259165), (5, 4069303666), (10, 2034651833), (24821, 819730), (49642, 409865), (81973, 248210), (124105, 163946)]