20173376751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{30169}}^1$

素因数の和:31087

約数の個数: 32

約数和(自身を含む): 30654650880

約数和(自身を除く): 10481274129

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 881, 2643, 9691, 20263, 29073, 30169, 60789, 90507, 222893, 331859, 668679, 693887, 995577, 2081661, 7632757, 22898271, 26578889, 79736667, 292367779, 611314447, 877103337, 1833943341, 6724458917, 20173376751]

約数ペア:

[(1, 20173376751), (3, 6724458917), (11, 1833943341), (23, 877103337), (33, 611314447), (69, 292367779), (253, 79736667), (759, 26578889), (881, 22898271), (2643, 7632757), (9691, 2081661), (20263, 995577), (29073, 693887), (30169, 668679), (60789, 331859), (90507, 222893)]