20167294

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38933}}^1$

素因数の和:38979

約数の個数: 16

約数和(自身を含む): 35507808

約数和(自身を除く): 15340514

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38933, 77866, 272531, 545062, 1440521, 2881042, 10083647, 20167294]

約数ペア:

[(1, 20167294), (2, 10083647), (7, 2881042), (14, 1440521), (37, 545062), (74, 272531), (259, 77866), (518, 38933)]