20854584312

素因数分解:

$2^3\times 3^1\times {\mathrm{868941013}}^1$

素因数の和:868941022

約数の個数: 16

約数和(自身を含む): 52136460840

約数和(自身を除く): 31281876528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 868941013, 1737882026, 2606823039, 3475764052, 5213646078, 6951528104, 10427292156, 20854584312]

約数ペア:

[(1, 20854584312), (2, 10427292156), (3, 6951528104), (4, 5213646078), (6, 3475764052), (8, 2606823039), (12, 1737882026), (24, 868941013)]