20228736522

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^2\times {\mathrm{12619}}^1$

素因数の和:12819

約数の個数: 48

約数和(自身を含む): 41812886880

約数和(自身を除く): 21584150358

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 3763, 5041, 7526, 10082, 11289, 12619, 15123, 22578, 25238, 30246, 37857, 75714, 267173, 534346, 668807, 801519, 895949, 1337614, 1603038, 1791898, 2006421, 2687847, 4012842, 5375694, 47485297, 63612379, 94970594, 127224758, 142455891, 190837137, 284911782, 381674274, 3371456087, 6742912174, 10114368261, 20228736522]

約数ペア:

[(1, 20228736522), (2, 10114368261), (3, 6742912174), (6, 3371456087), (53, 381674274), (71, 284911782), (106, 190837137), (142, 142455891), (159, 127224758), (213, 94970594), (318, 63612379), (426, 47485297), (3763, 5375694), (5041, 4012842), (7526, 2687847), (10082, 2006421), (11289, 1791898), (12619, 1603038), (15123, 1337614), (22578, 895949), (25238, 801519), (30246, 668807), (37857, 534346), (75714, 267173)]