20431353204

素因数分解:

$2^2\times 3^2\times {\mathrm{567537589}}^1$

素因数の和:567537599

約数の個数: 18

約数和(自身を含む): 51645920690

約数和(自身を除く): 31214567486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 567537589, 1135075178, 1702612767, 2270150356, 3405225534, 5107838301, 6810451068, 10215676602, 20431353204]

約数ペア:

[(1, 20431353204), (2, 10215676602), (3, 6810451068), (4, 5107838301), (6, 3405225534), (9, 2270150356), (12, 1702612767), (18, 1135075178), (36, 567537589)]