13856620

素因数分解:

$2^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{953}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 29169504

約数和(自身を除く): 15312884

約数列:

[1, 2, 4, 5, 10, 20, 727, 953, 1454, 1906, 2908, 3635, 3812, 4765, 7270, 9530, 14540, 19060, 692831, 1385662, 2771324, 3464155, 6928310, 13856620]

約数ペア:

[(1, 13856620), (2, 6928310), (4, 3464155), (5, 2771324), (10, 1385662), (20, 692831), (727, 19060), (953, 14540), (1454, 9530), (1906, 7270), (2908, 4765), (3635, 3812)]