20146737

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3467}}^1$

素因数の和:3632

約数の個数: 16

約数和(自身を含む): 29131200

約数和(自身を除く): 8984463

約数列:

[1, 3, 13, 39, 149, 447, 1937, 3467, 5811, 10401, 45071, 135213, 516583, 1549749, 6715579, 20146737]

約数ペア:

[(1, 20146737), (3, 6715579), (13, 1549749), (39, 516583), (149, 135213), (447, 45071), (1937, 10401), (3467, 5811)]