20544047352

素因数分解:

$2^3\times 3^2\times {\mathrm{285333991}}^1$

素因数の和:285334003

約数の個数: 24

約数和(自身を含む): 55640128440

約数和(自身を除く): 35096081088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 285333991, 570667982, 856001973, 1141335964, 1712003946, 2282671928, 2568005919, 3424007892, 5136011838, 6848015784, 10272023676, 20544047352]

約数ペア:

[(1, 20544047352), (2, 10272023676), (3, 6848015784), (4, 5136011838), (6, 3424007892), (8, 2568005919), (9, 2282671928), (12, 1712003946), (18, 1141335964), (24, 856001973), (36, 570667982), (72, 285333991)]