20007624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9190

約数の個数: 64

約数和(自身を含む): 61568640

約数和(自身を除く): 41561016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9161, 18322, 27483, 36644, 54966, 64127, 73288, 109932, 119093, 128254, 192381, 219864, 238186, 256508, 357279, 384762, 476372, 513016, 714558, 769524, 833651, 952744, 1429116, 1539048, 1667302, 2500953, 2858232, 3334604, 5001906, 6669208, 10003812, 20007624]

約数ペア:

[(1, 20007624), (2, 10003812), (3, 6669208), (4, 5001906), (6, 3334604), (7, 2858232), (8, 2500953), (12, 1667302), (13, 1539048), (14, 1429116), (21, 952744), (24, 833651), (26, 769524), (28, 714558), (39, 513016), (42, 476372), (52, 384762), (56, 357279), (78, 256508), (84, 238186), (91, 219864), (104, 192381), (156, 128254), (168, 119093), (182, 109932), (273, 73288), (312, 64127), (364, 54966), (546, 36644), (728, 27483), (1092, 18322), (2184, 9161)]