20227978972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{10457}}^1\times {\mathrm{28447}}^1$

素因数の和:38925

約数の個数: 24

約数和(自身を含む): 37486157184

約数和(自身を除く): 17258178212

約数列:

[1, 2, 4, 17, 34, 68, 10457, 20914, 28447, 41828, 56894, 113788, 177769, 355538, 483599, 711076, 967198, 1934396, 297470279, 594940558, 1189881116, 5056994743, 10113989486, 20227978972]

約数ペア:

[(1, 20227978972), (2, 10113989486), (4, 5056994743), (17, 1189881116), (34, 594940558), (68, 297470279), (10457, 1934396), (20914, 967198), (28447, 711076), (41828, 483599), (56894, 355538), (113788, 177769)]