20476504

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22651}}^1$

素因数の和:22770

約数の個数: 16

約数和(自身を含む): 38734920

約数和(自身を除く): 18258416

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22651, 45302, 90604, 181208, 2559563, 5119126, 10238252, 20476504]

約数ペア:

[(1, 20476504), (2, 10238252), (4, 5119126), (8, 2559563), (113, 181208), (226, 90604), (452, 45302), (904, 22651)]