20928447661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{36107}}^1$

素因数の和:36249

約数の個数: 32

約数和(自身を含む): 24957849600

約数和(自身を除く): 4029401939

約数列:

[1, 11, 23, 29, 79, 253, 319, 667, 869, 1817, 2291, 7337, 19987, 25201, 36107, 52693, 397177, 579623, 830461, 1047103, 2852453, 9135071, 11518133, 24083369, 31376983, 65606419, 82721137, 264917059, 721670609, 909932507, 1902586151, 20928447661]

約数ペア:

[(1, 20928447661), (11, 1902586151), (23, 909932507), (29, 721670609), (79, 264917059), (253, 82721137), (319, 65606419), (667, 31376983), (869, 24083369), (1817, 11518133), (2291, 9135071), (7337, 2852453), (19987, 1047103), (25201, 830461), (36107, 579623), (52693, 397177)]