20174952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 61689600

約数和(自身を除く): 41514648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 41, 42, 56, 58, 82, 84, 87, 101, 116, 123, 164, 168, 174, 202, 203, 232, 246, 287, 303, 328, 348, 404, 406, 492, 574, 606, 609, 696, 707, 808, 812, 861, 984, 1148, 1189, 1212, 1218, 1414, 1624, 1722, 2121, 2296, 2378, 2424, 2436, 2828, 2929, 3444, 3567, 4141, 4242, 4756, 4872, 5656, 5858, 6888, 7134, 8282, 8323, 8484, 8787, 9512, 11716, 12423, 14268, 16564, 16646, 16968, 17574, 20503, 23432, 24846, 24969, 28536, 28987, 33128, 33292, 35148, 41006, 49692, 49938, 57974, 61509, 66584, 70296, 82012, 86961, 99384, 99876, 115948, 120089, 123018, 164024, 173922, 199752, 231896, 240178, 246036, 347844, 360267, 480356, 492072, 695688, 720534, 840623, 960712, 1441068, 1681246, 2521869, 2882136, 3362492, 5043738, 6724984, 10087476, 20174952]

約数ペア:

[(1, 20174952), (2, 10087476), (3, 6724984), (4, 5043738), (6, 3362492), (7, 2882136), (8, 2521869), (12, 1681246), (14, 1441068), (21, 960712), (24, 840623), (28, 720534), (29, 695688), (41, 492072), (42, 480356), (56, 360267), (58, 347844), (82, 246036), (84, 240178), (87, 231896), (101, 199752), (116, 173922), (123, 164024), (164, 123018), (168, 120089), (174, 115948), (202, 99876), (203, 99384), (232, 86961), (246, 82012), (287, 70296), (303, 66584), (328, 61509), (348, 57974), (404, 49938), (406, 49692), (492, 41006), (574, 35148), (606, 33292), (609, 33128), (696, 28987), (707, 28536), (808, 24969), (812, 24846), (861, 23432), (984, 20503), (1148, 17574), (1189, 16968), (1212, 16646), (1218, 16564), (1414, 14268), (1624, 12423), (1722, 11716), (2121, 9512), (2296, 8787), (2378, 8484), (2424, 8323), (2436, 8282), (2828, 7134), (2929, 6888), (3444, 5858), (3567, 5656), (4141, 4872), (4242, 4756)]