20237262

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78439}}^1$

素因数の和:78487

約数の個数: 16

約数和(自身を含む): 41416320

約数和(自身を除く): 21179058

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78439, 156878, 235317, 470634, 3372877, 6745754, 10118631, 20237262]

約数ペア:

[(1, 20237262), (2, 10118631), (3, 6745754), (6, 3372877), (43, 470634), (86, 235317), (129, 156878), (258, 78439)]