20210365437

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1\times {\mathrm{64871}}^1$

素因数の和:68484

約数の個数: 16

約数和(自身を含む): 27884580480

約数和(自身を除く): 7674215043

約数列:

[1, 3, 29, 87, 3581, 10743, 64871, 103849, 194613, 311547, 1881259, 5643777, 232303051, 696909153, 6736788479, 20210365437]

約数ペア:

[(1, 20210365437), (3, 6736788479), (29, 696909153), (87, 232303051), (3581, 5643777), (10743, 1881259), (64871, 311547), (103849, 194613)]