20404764222

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19657769}}^1$

素因数の和:19657947

約数の個数: 16

約数和(自身を含む): 41045423760

約数和(自身を除く): 20640659538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 19657769, 39315538, 58973307, 117946614, 3400794037, 6801588074, 10202382111, 20404764222]

約数ペア:

[(1, 20404764222), (2, 10202382111), (3, 6801588074), (6, 3400794037), (173, 117946614), (346, 58973307), (519, 39315538), (1038, 19657769)]