20314934

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1049}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 31903200

約数和(自身を除く): 11588266

約数列:

[1, 2, 23, 46, 421, 842, 1049, 2098, 9683, 19366, 24127, 48254, 441629, 883258, 10157467, 20314934]

約数ペア:

[(1, 20314934), (2, 10157467), (23, 883258), (46, 441629), (421, 48254), (842, 24127), (1049, 19366), (2098, 9683)]