20238941515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{34303}}^1$

素因数の和:34663

約数の個数: 32

約数和(自身を含む): 27144069120

約数和(自身を除く): 6905127605

約数列:

[1, 5, 13, 29, 65, 145, 313, 377, 1565, 1885, 4069, 9077, 20345, 34303, 45385, 118001, 171515, 445939, 590005, 994787, 2229695, 4973935, 10736839, 12932231, 53684195, 64661155, 139578907, 311368331, 697894535, 1556841655, 4047788303, 20238941515]

約数ペア:

[(1, 20238941515), (5, 4047788303), (13, 1556841655), (29, 697894535), (65, 311368331), (145, 139578907), (313, 64661155), (377, 53684195), (1565, 12932231), (1885, 10736839), (4069, 4973935), (9077, 2229695), (20345, 994787), (34303, 590005), (45385, 445939), (118001, 171515)]