20805522330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{271861}}^1$

素因数の和:274422

約数の個数: 32

約数和(自身を含む): 49953011328

約数和(自身を除く): 29147488998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2551, 5102, 7653, 12755, 15306, 25510, 38265, 76530, 271861, 543722, 815583, 1359305, 1631166, 2718610, 4077915, 8155830, 693517411, 1387034822, 2080552233, 3467587055, 4161104466, 6935174110, 10402761165, 20805522330]

約数ペア:

[(1, 20805522330), (2, 10402761165), (3, 6935174110), (5, 4161104466), (6, 3467587055), (10, 2080552233), (15, 1387034822), (30, 693517411), (2551, 8155830), (5102, 4077915), (7653, 2718610), (12755, 1631166), (15306, 1359305), (25510, 815583), (38265, 543722), (76530, 271861)]