20510898

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{3769}}^1$

素因数の和:4681

約数の個数: 16

約数和(自身を含む): 41077920

約数和(自身を除く): 20567022

約数列:

[1, 2, 3, 6, 907, 1814, 2721, 3769, 5442, 7538, 11307, 22614, 3418483, 6836966, 10255449, 20510898]

約数ペア:

[(1, 20510898), (2, 10255449), (3, 6836966), (6, 3418483), (907, 22614), (1814, 11307), (2721, 7538), (3769, 5442)]