20191808507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7321}}^1\times {\mathrm{4003}}^1$

素因数の和:11390

約数の個数: 16

約数和(自身を含む): 22163869728

約数和(自身を除く): 1972061221

約数列:

[1, 13, 53, 689, 4003, 7321, 52039, 95173, 212159, 388013, 2758067, 5044169, 29305963, 380977519, 1553216039, 20191808507]

約数ペア:

[(1, 20191808507), (13, 1553216039), (53, 380977519), (689, 29305963), (4003, 5044169), (7321, 2758067), (52039, 388013), (95173, 212159)]