20155855802

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1\times {\mathrm{32429}}^1$

素因数の和:35005

約数の個数: 16

約数和(自身を含む): 30485237760

約数和(自身を除く): 10329381958

約数列:

[1, 2, 127, 254, 2447, 4894, 32429, 64858, 310769, 621538, 4118483, 8236966, 79353763, 158707526, 10077927901, 20155855802]

約数ペア:

[(1, 20155855802), (2, 10077927901), (127, 158707526), (254, 79353763), (2447, 8236966), (4894, 4118483), (32429, 621538), (64858, 310769)]