20730054075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6741481}}^1$

素因数の和:6741535

約数の個数: 24

約数和(自身を含む): 35109638256

約数和(自身を除く): 14379584181

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 6741481, 20224443, 33707405, 101122215, 168537025, 276400721, 505611075, 829202163, 1382003605, 4146010815, 6910018025, 20730054075]

約数ペア:

[(1, 20730054075), (3, 6910018025), (5, 4146010815), (15, 1382003605), (25, 829202163), (41, 505611075), (75, 276400721), (123, 168537025), (205, 101122215), (615, 33707405), (1025, 20224443), (3075, 6741481)]