20635428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{156329}}^1$

素因数の和:156347

約数の個数: 24

約数和(自身を含む): 52526880

約数和(自身を除く): 31891452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 156329, 312658, 468987, 625316, 937974, 1719619, 1875948, 3439238, 5158857, 6878476, 10317714, 20635428]

約数ペア:

[(1, 20635428), (2, 10317714), (3, 6878476), (4, 5158857), (6, 3439238), (11, 1875948), (12, 1719619), (22, 937974), (33, 625316), (44, 468987), (66, 312658), (132, 156329)]