20132413060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{20287}}^1$

素因数の和:20413

約数の個数: 72

約数和(自身を含む): 44530536960

約数和(自身を除く): 24398123900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 841, 1180, 1682, 1711, 3364, 3422, 4205, 6844, 8410, 8555, 16820, 17110, 20287, 34220, 40574, 49619, 81148, 99238, 101435, 198476, 202870, 248095, 405740, 496190, 588323, 992380, 1176646, 1196933, 2353292, 2393866, 2941615, 4787732, 5883230, 5984665, 11766460, 11969330, 17061367, 23938660, 34122734, 34711057, 68245468, 69422114, 85306835, 138844228, 170613670, 173555285, 341227340, 347110570, 694221140, 1006620653, 2013241306, 4026482612, 5033103265, 10066206530, 20132413060]

約数ペア:

[(1, 20132413060), (2, 10066206530), (4, 5033103265), (5, 4026482612), (10, 2013241306), (20, 1006620653), (29, 694221140), (58, 347110570), (59, 341227340), (116, 173555285), (118, 170613670), (145, 138844228), (236, 85306835), (290, 69422114), (295, 68245468), (580, 34711057), (590, 34122734), (841, 23938660), (1180, 17061367), (1682, 11969330), (1711, 11766460), (3364, 5984665), (3422, 5883230), (4205, 4787732), (6844, 2941615), (8410, 2393866), (8555, 2353292), (16820, 1196933), (17110, 1176646), (20287, 992380), (34220, 588323), (40574, 496190), (49619, 405740), (81148, 248095), (99238, 202870), (101435, 198476)]