20764388642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1\times {\mathrm{293473}}^1$

素因数の和:295573

約数の個数: 16

約数和(自身を含む): 32994694872

約数和(自身を除く): 12230306230

約数列:

[1, 2, 17, 34, 2081, 4162, 35377, 70754, 293473, 586946, 4989041, 9978082, 610717313, 1221434626, 10382194321, 20764388642]

約数ペア:

[(1, 20764388642), (2, 10382194321), (17, 1221434626), (34, 610717313), (2081, 9978082), (4162, 4989041), (35377, 586946), (70754, 293473)]