20160500804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{385537}}^1$

素因数の和:386327

約数の個数: 24

約数和(自身を含む): 37404896760

約数和(自身を除く): 17244395956

約数列:

[1, 2, 4, 17, 34, 68, 769, 1538, 3076, 13073, 26146, 52292, 385537, 771074, 1542148, 6554129, 13108258, 26216516, 296477953, 592955906, 1185911812, 5040125201, 10080250402, 20160500804]

約数ペア:

[(1, 20160500804), (2, 10080250402), (4, 5040125201), (17, 1185911812), (34, 592955906), (68, 296477953), (769, 26216516), (1538, 13108258), (3076, 6554129), (13073, 1542148), (26146, 771074), (52292, 385537)]