20858022

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{10631}}^1$

素因数の和:10748

約数の個数: 24

約数和(自身を含む): 45611280

約数和(自身を除く): 24753258

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 10631, 21262, 31893, 63786, 95679, 191358, 1158779, 2317558, 3476337, 6952674, 10429011, 20858022]

約数ペア:

[(1, 20858022), (2, 10429011), (3, 6952674), (6, 3476337), (9, 2317558), (18, 1158779), (109, 191358), (218, 95679), (327, 63786), (654, 31893), (981, 21262), (1962, 10631)]