202020826

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{1019}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 375768000

約数和(自身を除く): 173747174

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 343, 578, 686, 833, 1019, 1666, 2023, 2038, 4046, 5831, 7133, 11662, 14161, 14266, 17323, 28322, 34646, 49931, 99127, 99862, 121261, 198254, 242522, 294491, 349517, 588982, 699034, 848827, 1697654, 2061437, 4122874, 5941789, 11883578, 14430059, 28860118, 101010413, 202020826]

約数ペア:

[(1, 202020826), (2, 101010413), (7, 28860118), (14, 14430059), (17, 11883578), (34, 5941789), (49, 4122874), (98, 2061437), (119, 1697654), (238, 848827), (289, 699034), (343, 588982), (578, 349517), (686, 294491), (833, 242522), (1019, 198254), (1666, 121261), (2023, 99862), (2038, 99127), (4046, 49931), (5831, 34646), (7133, 28322), (11662, 17323), (14161, 14266)]