20199004164

素因数分解:

$2^2\times 3^2\times {\mathrm{561083449}}^1$

素因数の和:561083459

約数の個数: 18

約数和(自身を含む): 51058593950

約数和(自身を除く): 30859589786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 561083449, 1122166898, 1683250347, 2244333796, 3366500694, 5049751041, 6733001388, 10099502082, 20199004164]

約数ペア:

[(1, 20199004164), (2, 10099502082), (3, 6733001388), (4, 5049751041), (6, 3366500694), (9, 2244333796), (12, 1683250347), (18, 1122166898), (36, 561083449)]