20175883192

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1\times {\mathrm{1231}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 39230231040

約数和(自身を除く): 19054347848

約数列:

[1, 2, 4, 8, 41, 82, 107, 164, 214, 328, 428, 467, 856, 934, 1231, 1868, 2462, 3736, 4387, 4924, 8774, 9848, 17548, 19147, 35096, 38294, 49969, 50471, 76588, 99938, 100942, 131717, 153176, 199876, 201884, 263434, 399752, 403768, 526868, 574877, 1053736, 1149754, 2048729, 2299508, 4097458, 4599016, 5400397, 8194916, 10800794, 16389832, 21601588, 23569957, 43203176, 47139914, 61511839, 94279828, 123023678, 188559656, 246047356, 492094712, 2521985399, 5043970798, 10087941596, 20175883192]

約数ペア:

[(1, 20175883192), (2, 10087941596), (4, 5043970798), (8, 2521985399), (41, 492094712), (82, 246047356), (107, 188559656), (164, 123023678), (214, 94279828), (328, 61511839), (428, 47139914), (467, 43203176), (856, 23569957), (934, 21601588), (1231, 16389832), (1868, 10800794), (2462, 8194916), (3736, 5400397), (4387, 4599016), (4924, 4097458), (8774, 2299508), (9848, 2048729), (17548, 1149754), (19147, 1053736), (35096, 574877), (38294, 526868), (49969, 403768), (50471, 399752), (76588, 263434), (99938, 201884), (100942, 199876), (131717, 153176)]