20774412

素因数分解:

$2^2\times 3^2\times {\mathrm{577067}}^1$

素因数の和:577077

約数の個数: 18

約数和(自身を含む): 52513188

約数和(自身を除く): 31738776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577067, 1154134, 1731201, 2308268, 3462402, 5193603, 6924804, 10387206, 20774412]

約数ペア:

[(1, 20774412), (2, 10387206), (3, 6924804), (4, 5193603), (6, 3462402), (9, 2308268), (12, 1731201), (18, 1154134), (36, 577067)]