20227448

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{19301}}^1$

素因数の和:19438

約数の個数: 16

約数和(自身を含む): 38217960

約数和(自身を除く): 17990512

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 19301, 38602, 77204, 154408, 2528431, 5056862, 10113724, 20227448]

約数ペア:

[(1, 20227448), (2, 10113724), (4, 5056862), (8, 2528431), (131, 154408), (262, 77204), (524, 38602), (1048, 19301)]