20214209056

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{47881}}^1$

素因数の和:48137

約数の個数: 48

約数和(自身を含む): 40542647040

約数和(自身を除く): 20328437984

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 167, 316, 334, 632, 668, 1264, 1336, 2528, 2672, 5344, 13193, 26386, 47881, 52772, 95762, 105544, 191524, 211088, 383048, 422176, 766096, 1532192, 3782599, 7565198, 7996127, 15130396, 15992254, 30260792, 31984508, 60521584, 63969016, 121043168, 127938032, 255876064, 631694033, 1263388066, 2526776132, 5053552264, 10107104528, 20214209056]

約数ペア:

[(1, 20214209056), (2, 10107104528), (4, 5053552264), (8, 2526776132), (16, 1263388066), (32, 631694033), (79, 255876064), (158, 127938032), (167, 121043168), (316, 63969016), (334, 60521584), (632, 31984508), (668, 30260792), (1264, 15992254), (1336, 15130396), (2528, 7996127), (2672, 7565198), (5344, 3782599), (13193, 1532192), (26386, 766096), (47881, 422176), (52772, 383048), (95762, 211088), (105544, 191524)]