20713608

素因数分解:

$2^3\times 3^2\times {\mathrm{287689}}^1$

素因数の和:287701

約数の個数: 24

約数和(自身を含む): 56099550

約数和(自身を除く): 35385942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 287689, 575378, 863067, 1150756, 1726134, 2301512, 2589201, 3452268, 5178402, 6904536, 10356804, 20713608]

約数ペア:

[(1, 20713608), (2, 10356804), (3, 6904536), (4, 5178402), (6, 3452268), (8, 2589201), (9, 2301512), (12, 1726134), (18, 1150756), (24, 863067), (36, 575378), (72, 287689)]