20858742

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6547}}^1$

素因数の和:6617

約数の個数: 32

約数和(自身を含む): 47145600

約数和(自身を除く): 26286858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6547, 13094, 19641, 39282, 58923, 117846, 176769, 353538, 386273, 772546, 1158819, 2317638, 3476457, 6952914, 10429371, 20858742]

約数ペア:

[(1, 20858742), (2, 10429371), (3, 6952914), (6, 3476457), (9, 2317638), (18, 1158819), (27, 772546), (54, 386273), (59, 353538), (118, 176769), (177, 117846), (354, 58923), (531, 39282), (1062, 19641), (1593, 13094), (3186, 6547)]