20580453521

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{55817}}^1$

素因数の和:55921

約数の個数: 24

約数和(自身を含む): 23335719624

約数和(自身を除く): 2755266103

約数列:

[1, 17, 23, 41, 391, 529, 697, 943, 8993, 16031, 21689, 55817, 368713, 948889, 1283791, 2288497, 21824447, 29527193, 38904449, 52635431, 501962281, 894802327, 1210614913, 20580453521]

約数ペア:

[(1, 20580453521), (17, 1210614913), (23, 894802327), (41, 501962281), (391, 52635431), (529, 38904449), (697, 29527193), (943, 21824447), (8993, 2288497), (16031, 1283791), (21689, 948889), (55817, 368713)]