20711412

素因数分解:

$2^2\times 3^2\times {\mathrm{575317}}^1$

素因数の和:575327

約数の個数: 18

約数和(自身を含む): 52353938

約数和(自身を除く): 31642526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 575317, 1150634, 1725951, 2301268, 3451902, 5177853, 6903804, 10355706, 20711412]

約数ペア:

[(1, 20711412), (2, 10355706), (3, 6903804), (4, 5177853), (6, 3451902), (9, 2301268), (12, 1725951), (18, 1150634), (36, 575317)]