20533860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{114077}}^1$

素因数の和:114092

約数の個数: 36

約数和(自身を含む): 62286588

約数和(自身を除く): 41752728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 114077, 228154, 342231, 456308, 570385, 684462, 1026693, 1140770, 1368924, 1711155, 2053386, 2281540, 3422310, 4106772, 5133465, 6844620, 10266930, 20533860]

約数ペア:

[(1, 20533860), (2, 10266930), (3, 6844620), (4, 5133465), (5, 4106772), (6, 3422310), (9, 2281540), (10, 2053386), (12, 1711155), (15, 1368924), (18, 1140770), (20, 1026693), (30, 684462), (36, 570385), (45, 456308), (60, 342231), (90, 228154), (180, 114077)]