20089034175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{17707}}^1$

素因数の和:19888

約数の個数: 48

約数和(自身を含む): 37978418432

約数和(自身を除く): 17889384257

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 2161, 6483, 10805, 15127, 17707, 32415, 45381, 53121, 54025, 75635, 88535, 123949, 162075, 226905, 265605, 371847, 378175, 442675, 619745, 1134525, 1328025, 1859235, 3098725, 9296175, 38264827, 114794481, 191324135, 267853789, 573972405, 803561367, 956620675, 1339268945, 2869862025, 4017806835, 6696344725, 20089034175]

約数ペア:

[(1, 20089034175), (3, 6696344725), (5, 4017806835), (7, 2869862025), (15, 1339268945), (21, 956620675), (25, 803561367), (35, 573972405), (75, 267853789), (105, 191324135), (175, 114794481), (525, 38264827), (2161, 9296175), (6483, 3098725), (10805, 1859235), (15127, 1328025), (17707, 1134525), (32415, 619745), (45381, 442675), (53121, 378175), (54025, 371847), (75635, 265605), (88535, 226905), (123949, 162075)]