20165594956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{225859}}^1$

素因数の和:225994

約数の個数: 48

約数和(自身を含む): 40638538080

約数和(自身を除く): 20472943124

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 202, 221, 404, 442, 884, 1313, 1717, 2626, 3434, 5252, 6868, 22321, 44642, 89284, 225859, 451718, 903436, 2936167, 3839603, 5872334, 7679206, 11744668, 15358412, 22811759, 45623518, 49914839, 91247036, 99829678, 199659356, 296552867, 387799903, 593105734, 775599806, 1186211468, 1551199612, 5041398739, 10082797478, 20165594956]

約数ペア:

[(1, 20165594956), (2, 10082797478), (4, 5041398739), (13, 1551199612), (17, 1186211468), (26, 775599806), (34, 593105734), (52, 387799903), (68, 296552867), (101, 199659356), (202, 99829678), (221, 91247036), (404, 49914839), (442, 45623518), (884, 22811759), (1313, 15358412), (1717, 11744668), (2626, 7679206), (3434, 5872334), (5252, 3839603), (6868, 2936167), (22321, 903436), (44642, 451718), (89284, 225859)]