20121424545

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36254819}}^1$

素因数の和:36254864

約数の個数: 16

約数和(自身を含む): 33064395840

約数和(自身を除く): 12942971295

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 36254819, 108764457, 181274095, 543822285, 1341428303, 4024284909, 6707141515, 20121424545]

約数ペア:

[(1, 20121424545), (3, 6707141515), (5, 4024284909), (15, 1341428303), (37, 543822285), (111, 181274095), (185, 108764457), (555, 36254819)]