20123360646

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1\times {\mathrm{47431}}^1$

素因数の和:49748

約数の個数: 32

約数和(自身を含む): 41564092416

約数和(自身を除く): 21440731770

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 2281, 4562, 6843, 13686, 47431, 70711, 94862, 141422, 142293, 212133, 284586, 424266, 1470361, 2940722, 4411083, 8822166, 108190111, 216380222, 324570333, 649140666, 3353893441, 6707786882, 10061680323, 20123360646]

約数ペア:

[(1, 20123360646), (2, 10061680323), (3, 6707786882), (6, 3353893441), (31, 649140666), (62, 324570333), (93, 216380222), (186, 108190111), (2281, 8822166), (4562, 4411083), (6843, 2940722), (13686, 1470361), (47431, 424266), (70711, 284586), (94862, 212133), (141422, 142293)]