201520601969

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2017}}^1\times {\mathrm{15031}}^1$

素因数の和:17105

約数の個数: 24

約数和(自身を含む): 223505155968

約数和(自身を除く): 21984553999

約数列:

[1, 17, 23, 289, 391, 2017, 6647, 15031, 34289, 46391, 255527, 345713, 582913, 788647, 4343959, 5877121, 13406999, 30317527, 99911057, 515397959, 697303121, 8761765303, 11854153057, 201520601969]

約数ペア:

[(1, 201520601969), (17, 11854153057), (23, 8761765303), (289, 697303121), (391, 515397959), (2017, 99911057), (6647, 30317527), (15031, 13406999), (34289, 5877121), (46391, 4343959), (255527, 788647), (345713, 582913)]