20143669574

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{10657}}^1$

素因数の和:10833

約数の個数: 64

約数和(自身を含む): 36741962880

約数和(自身を除く): 16598293306

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 89, 178, 259, 287, 518, 574, 623, 1246, 1517, 3034, 3293, 3649, 6586, 7298, 10619, 10657, 21238, 21314, 23051, 25543, 46102, 51086, 74599, 135013, 149198, 270026, 394309, 436937, 788618, 873874, 945091, 948473, 1890182, 1896946, 2760163, 3058559, 5520326, 6117118, 6639311, 13278622, 16166669, 32333338, 35093501, 38887393, 70187002, 77774786, 113166683, 226333366, 245654507, 272211751, 491309014, 544423502, 1438833541, 2877667082, 10071834787, 20143669574]

約数ペア:

[(1, 20143669574), (2, 10071834787), (7, 2877667082), (14, 1438833541), (37, 544423502), (41, 491309014), (74, 272211751), (82, 245654507), (89, 226333366), (178, 113166683), (259, 77774786), (287, 70187002), (518, 38887393), (574, 35093501), (623, 32333338), (1246, 16166669), (1517, 13278622), (3034, 6639311), (3293, 6117118), (3649, 5520326), (6586, 3058559), (7298, 2760163), (10619, 1896946), (10657, 1890182), (21238, 948473), (21314, 945091), (23051, 873874), (25543, 788618), (46102, 436937), (51086, 394309), (74599, 270026), (135013, 149198)]