11171820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16927}}^1$

素因数の和:16950

約数の個数: 48

約数和(自身を含む): 34126848

約数和(自身を除く): 22955028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 16927, 33854, 50781, 67708, 84635, 101562, 169270, 186197, 203124, 253905, 338540, 372394, 507810, 558591, 744788, 930985, 1015620, 1117182, 1861970, 2234364, 2792955, 3723940, 5585910, 11171820]

約数ペア:

[(1, 11171820), (2, 5585910), (3, 3723940), (4, 2792955), (5, 2234364), (6, 1861970), (10, 1117182), (11, 1015620), (12, 930985), (15, 744788), (20, 558591), (22, 507810), (30, 372394), (33, 338540), (44, 253905), (55, 203124), (60, 186197), (66, 169270), (110, 101562), (132, 84635), (165, 67708), (220, 50781), (330, 33854), (660, 16927)]