20175008343

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3229}}^1\times {\mathrm{3343}}^1$

素因数の和:6671

約数の個数: 32

約数和(自身を含む): 31107225600

約数和(自身を除く): 10932217257

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 3229, 3343, 9687, 10029, 22603, 23401, 67809, 70203, 287381, 297527, 862143, 892581, 2011667, 2082689, 6035001, 6248067, 10794547, 32383641, 75561829, 226685487, 960714683, 2882144049, 6725002781, 20175008343]

約数ペア:

[(1, 20175008343), (3, 6725002781), (7, 2882144049), (21, 960714683), (89, 226685487), (267, 75561829), (623, 32383641), (1869, 10794547), (3229, 6248067), (3343, 6035001), (9687, 2082689), (10029, 2011667), (22603, 892581), (23401, 862143), (67809, 297527), (70203, 287381)]