20180959688

素因数分解:

$2^3\times {\mathrm{5081}}^1\times {\mathrm{496481}}^1$

素因数の和:501568

約数の個数: 16

約数和(自身を含む): 37846822860

約数和(自身を除く): 17665863172

約数列:

[1, 2, 4, 8, 5081, 10162, 20324, 40648, 496481, 992962, 1985924, 3971848, 2522619961, 5045239922, 10090479844, 20180959688]

約数ペア:

[(1, 20180959688), (2, 10090479844), (4, 5045239922), (8, 2522619961), (5081, 3971848), (10162, 1985924), (20324, 992962), (40648, 496481)]