20210365424

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{2108761}}^1$

素因数の和:2109368

約数の個数: 20

約数和(自身を含む): 39222973200

約数和(自身を除く): 19012607776

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2396, 4792, 9584, 2108761, 4217522, 8435044, 16870088, 33740176, 1263147839, 2526295678, 5052591356, 10105182712, 20210365424]

約数ペア:

[(1, 20210365424), (2, 10105182712), (4, 5052591356), (8, 2526295678), (16, 1263147839), (599, 33740176), (1198, 16870088), (2396, 8435044), (4792, 4217522), (9584, 2108761)]