20223778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3323}}^1$

素因数の和:3521

約数の個数: 16

約数和(自身を含む): 32309280

約数和(自身を除く): 12085502

約数列:

[1, 2, 17, 34, 179, 358, 3043, 3323, 6086, 6646, 56491, 112982, 594817, 1189634, 10111889, 20223778]

約数ペア:

[(1, 20223778), (2, 10111889), (17, 1189634), (34, 594817), (179, 112982), (358, 56491), (3043, 6646), (3323, 6086)]