20414846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5347}}^1$

素因数の和:5455

約数の個数: 16

約数和(自身を含む): 32344704

約数和(自身を除く): 11929858

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5347, 10694, 122981, 245962, 443801, 887602, 10207423, 20414846]

約数ペア:

[(1, 20414846), (2, 10207423), (23, 887602), (46, 443801), (83, 245962), (166, 122981), (1909, 10694), (3818, 5347)]