20475510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62047}}^1$

素因数の和:62068

約数の個数: 32

約数和(自身を含む): 53609472

約数和(自身を除く): 33133962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 62047, 124094, 186141, 310235, 372282, 620470, 682517, 930705, 1365034, 1861410, 2047551, 3412585, 4095102, 6825170, 10237755, 20475510]

約数ペア:

[(1, 20475510), (2, 10237755), (3, 6825170), (5, 4095102), (6, 3412585), (10, 2047551), (11, 1861410), (15, 1365034), (22, 930705), (30, 682517), (33, 620470), (55, 372282), (66, 310235), (110, 186141), (165, 124094), (330, 62047)]