20173896264

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{122053}}^1$

素因数の和:122230

約数の個数: 64

約数和(自身を含む): 51672781440

約数和(自身を除く): 31498885176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 97, 142, 194, 213, 284, 291, 388, 426, 568, 582, 776, 852, 1164, 1704, 2328, 6887, 13774, 20661, 27548, 41322, 55096, 82644, 122053, 165288, 244106, 366159, 488212, 732318, 976424, 1464636, 2929272, 8665763, 11839141, 17331526, 23678282, 25997289, 34663052, 35517423, 47356564, 51994578, 69326104, 71034846, 94713128, 103989156, 142069692, 207978312, 284139384, 840579011, 1681158022, 2521737033, 3362316044, 5043474066, 6724632088, 10086948132, 20173896264]

約数ペア:

[(1, 20173896264), (2, 10086948132), (3, 6724632088), (4, 5043474066), (6, 3362316044), (8, 2521737033), (12, 1681158022), (24, 840579011), (71, 284139384), (97, 207978312), (142, 142069692), (194, 103989156), (213, 94713128), (284, 71034846), (291, 69326104), (388, 51994578), (426, 47356564), (568, 35517423), (582, 34663052), (776, 25997289), (852, 23678282), (1164, 17331526), (1704, 11839141), (2328, 8665763), (6887, 2929272), (13774, 1464636), (20661, 976424), (27548, 732318), (41322, 488212), (55096, 366159), (82644, 244106), (122053, 165288)]