20215034

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23671}}^1$

素因数の和:23741

約数の個数: 16

約数和(自身を含む): 35223936

約数和(自身を除く): 15008902

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23671, 47342, 165697, 331394, 1443931, 2887862, 10107517, 20215034]

約数ペア:

[(1, 20215034), (2, 10107517), (7, 2887862), (14, 1443931), (61, 331394), (122, 165697), (427, 47342), (854, 23671)]