20107368

素因数分解:

$2^3\times 3^2\times {\mathrm{279269}}^1$

素因数の和:279281

約数の個数: 24

約数和(自身を含む): 54457650

約数和(自身を除く): 34350282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279269, 558538, 837807, 1117076, 1675614, 2234152, 2513421, 3351228, 5026842, 6702456, 10053684, 20107368]

約数ペア:

[(1, 20107368), (2, 10053684), (3, 6702456), (4, 5026842), (6, 3351228), (8, 2513421), (9, 2234152), (12, 1675614), (18, 1117076), (24, 837807), (36, 558538), (72, 279269)]