20158746047

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1033}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 24060849120

約数和(自身を除く): 3902103073

約数列:

[1, 11, 17, 53, 121, 179, 187, 583, 901, 1033, 1969, 2057, 3043, 6413, 9487, 9911, 11363, 17561, 21659, 33473, 54749, 104357, 109021, 124993, 161279, 184907, 193171, 368203, 602239, 930733, 1147927, 1774069, 2033977, 2124881, 3143419, 6624629, 9800071, 10238063, 19514759, 22373747, 34577609, 107800781, 112618693, 166601207, 380353699, 1185808591, 1832613277, 20158746047]

約数ペア:

[(1, 20158746047), (11, 1832613277), (17, 1185808591), (53, 380353699), (121, 166601207), (179, 112618693), (187, 107800781), (583, 34577609), (901, 22373747), (1033, 19514759), (1969, 10238063), (2057, 9800071), (3043, 6624629), (6413, 3143419), (9487, 2124881), (9911, 2033977), (11363, 1774069), (17561, 1147927), (21659, 930733), (33473, 602239), (54749, 368203), (104357, 193171), (109021, 184907), (124993, 161279)]