20188759978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1848449}}^1$

素因数の和:1848621

約数の個数: 16

約数和(自身を含む): 31231411200

約数和(自身を除く): 11042651222

約数列:

[1, 2, 43, 86, 127, 254, 5461, 10922, 1848449, 3696898, 79483307, 158966614, 234753023, 469506046, 10094379989, 20188759978]

約数ペア:

[(1, 20188759978), (2, 10094379989), (43, 469506046), (86, 234753023), (127, 158966614), (254, 79483307), (5461, 3696898), (10922, 1848449)]