20452468

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 36892800

約数和(自身を除く): 16440332

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 1097, 2194, 4388, 4661, 9322, 18644, 64723, 86663, 129446, 173326, 258892, 346652, 5113117, 10226234, 20452468]

約数ペア:

[(1, 20452468), (2, 10226234), (4, 5113117), (59, 346652), (79, 258892), (118, 173326), (158, 129446), (236, 86663), (316, 64723), (1097, 18644), (2194, 9322), (4388, 4661)]