20051790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60763}}^1$

素因数の和:60784

約数の個数: 32

約数和(自身を含む): 52500096

約数和(自身を除く): 32448306

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60763, 121526, 182289, 303815, 364578, 607630, 668393, 911445, 1336786, 1822890, 2005179, 3341965, 4010358, 6683930, 10025895, 20051790]

約数ペア:

[(1, 20051790), (2, 10025895), (3, 6683930), (5, 4010358), (6, 3341965), (10, 2005179), (11, 1822890), (15, 1336786), (22, 911445), (30, 668393), (33, 607630), (55, 364578), (66, 303815), (110, 182289), (165, 121526), (330, 60763)]