20123781384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{590071}}^1$

素因数の和:590123

約数の個数: 96

約数和(自身を含む): 60541387200

約数和(自身を除く): 40417605816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 116, 147, 168, 174, 196, 203, 232, 294, 348, 392, 406, 588, 609, 696, 812, 1176, 1218, 1421, 1624, 2436, 2842, 4263, 4872, 5684, 8526, 11368, 17052, 34104, 590071, 1180142, 1770213, 2360284, 3540426, 4130497, 4720568, 7080852, 8260994, 12391491, 14161704, 16521988, 17112059, 24782982, 28913479, 33043976, 34224118, 49565964, 51336177, 57826958, 68448236, 86740437, 99131928, 102672354, 115653916, 119784413, 136896472, 173480874, 205344708, 231307832, 239568826, 346961748, 359353239, 410689416, 479137652, 693923496, 718706478, 838490891, 958275304, 1437412956, 1676981782, 2515472673, 2874825912, 3353963564, 5030945346, 6707927128, 10061890692, 20123781384]

約数ペア:

[(1, 20123781384), (2, 10061890692), (3, 6707927128), (4, 5030945346), (6, 3353963564), (7, 2874825912), (8, 2515472673), (12, 1676981782), (14, 1437412956), (21, 958275304), (24, 838490891), (28, 718706478), (29, 693923496), (42, 479137652), (49, 410689416), (56, 359353239), (58, 346961748), (84, 239568826), (87, 231307832), (98, 205344708), (116, 173480874), (147, 136896472), (168, 119784413), (174, 115653916), (196, 102672354), (203, 99131928), (232, 86740437), (294, 68448236), (348, 57826958), (392, 51336177), (406, 49565964), (588, 34224118), (609, 33043976), (696, 28913479), (812, 24782982), (1176, 17112059), (1218, 16521988), (1421, 14161704), (1624, 12391491), (2436, 8260994), (2842, 7080852), (4263, 4720568), (4872, 4130497), (5684, 3540426), (8526, 2360284), (11368, 1770213), (17052, 1180142), (34104, 590071)]