20131597435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{31277}}^1$

素因数の和:31527

約数の個数: 32

約数和(自身を含む): 26213466240

約数和(自身を除く): 6081868805

約数列:

[1, 5, 23, 29, 115, 145, 193, 667, 965, 3335, 4439, 5597, 22195, 27985, 31277, 128731, 156385, 643655, 719371, 907033, 3596855, 4535165, 6036461, 20861759, 30182305, 104308795, 138838603, 175057369, 694193015, 875286845, 4026319487, 20131597435]

約数ペア:

[(1, 20131597435), (5, 4026319487), (23, 875286845), (29, 694193015), (115, 175057369), (145, 138838603), (193, 104308795), (667, 30182305), (965, 20861759), (3335, 6036461), (4439, 4535165), (5597, 3596855), (22195, 907033), (27985, 719371), (31277, 643655), (128731, 156385)]