20050968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 59546880

約数和(自身を除く): 39495912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 71, 82, 84, 123, 142, 164, 168, 213, 246, 284, 287, 328, 426, 492, 497, 568, 574, 852, 861, 984, 994, 1148, 1491, 1681, 1704, 1722, 1988, 2296, 2911, 2982, 3362, 3444, 3976, 5043, 5822, 5964, 6724, 6888, 8733, 10086, 11644, 11767, 11928, 13448, 17466, 20172, 20377, 23288, 23534, 34932, 35301, 40344, 40754, 47068, 61131, 69864, 70602, 81508, 94136, 119351, 122262, 141204, 163016, 238702, 244524, 282408, 358053, 477404, 489048, 716106, 835457, 954808, 1432212, 1670914, 2506371, 2864424, 3341828, 5012742, 6683656, 10025484, 20050968]

約数ペア:

[(1, 20050968), (2, 10025484), (3, 6683656), (4, 5012742), (6, 3341828), (7, 2864424), (8, 2506371), (12, 1670914), (14, 1432212), (21, 954808), (24, 835457), (28, 716106), (41, 489048), (42, 477404), (56, 358053), (71, 282408), (82, 244524), (84, 238702), (123, 163016), (142, 141204), (164, 122262), (168, 119351), (213, 94136), (246, 81508), (284, 70602), (287, 69864), (328, 61131), (426, 47068), (492, 40754), (497, 40344), (568, 35301), (574, 34932), (852, 23534), (861, 23288), (984, 20377), (994, 20172), (1148, 17466), (1491, 13448), (1681, 11928), (1704, 11767), (1722, 11644), (1988, 10086), (2296, 8733), (2911, 6888), (2982, 6724), (3362, 5964), (3444, 5822), (3976, 5043)]