20459626152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2970329}}^1$

素因数の和:2970386

約数の個数: 64

約数和(自身を含む): 59881852800

約数和(自身を除く): 39422226648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 2970329, 5940658, 8910987, 11881316, 17821974, 20792303, 23762632, 35643948, 41584606, 62376909, 71287896, 83169212, 121783489, 124753818, 166338424, 243566978, 249507636, 365350467, 487133956, 499015272, 730700934, 852484423, 974267912, 1461401868, 1704968846, 2557453269, 2922803736, 3409937692, 5114906538, 6819875384, 10229813076, 20459626152]

約数ペア:

[(1, 20459626152), (2, 10229813076), (3, 6819875384), (4, 5114906538), (6, 3409937692), (7, 2922803736), (8, 2557453269), (12, 1704968846), (14, 1461401868), (21, 974267912), (24, 852484423), (28, 730700934), (41, 499015272), (42, 487133956), (56, 365350467), (82, 249507636), (84, 243566978), (123, 166338424), (164, 124753818), (168, 121783489), (246, 83169212), (287, 71287896), (328, 62376909), (492, 41584606), (574, 35643948), (861, 23762632), (984, 20792303), (1148, 17821974), (1722, 11881316), (2296, 8910987), (3444, 5940658), (6888, 2970329)]