20149635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1$

素因数の和:4259

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 16242045

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4211, 4785, 12633, 21055, 46321, 63165, 122119, 138963, 231605, 366357, 610595, 694815, 1343309, 1831785, 4029927, 6716545, 20149635]

約数ペア:

[(1, 20149635), (3, 6716545), (5, 4029927), (11, 1831785), (15, 1343309), (29, 694815), (33, 610595), (55, 366357), (87, 231605), (145, 138963), (165, 122119), (319, 63165), (435, 46321), (957, 21055), (1595, 12633), (4211, 4785)]