20137536412

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5490059}}^1$

素因数の和:5490201

約数の個数: 24

約数和(自身を含む): 40582523520

約数和(自身を除く): 20444987108

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 5490059, 10980118, 21960236, 38430413, 76860826, 153721652, 719197729, 1438395458, 2876790916, 5034384103, 10068768206, 20137536412]

約数ペア:

[(1, 20137536412), (2, 10068768206), (4, 5034384103), (7, 2876790916), (14, 1438395458), (28, 719197729), (131, 153721652), (262, 76860826), (524, 38430413), (917, 21960236), (1834, 10980118), (3668, 5490059)]