2020798773

素因数分解:

$3^4\times 7^1\times {\mathrm{3564019}}^1$

素因数の和:3564038

約数の個数: 20

約数和(自身を含む): 3449971360

約数和(自身を除く): 1429172587

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3564019, 10692057, 24948133, 32076171, 74844399, 96228513, 224533197, 288685539, 673599591, 2020798773]

約数ペア:

[(1, 2020798773), (3, 673599591), (7, 288685539), (9, 224533197), (21, 96228513), (27, 74844399), (63, 32076171), (81, 24948133), (189, 10692057), (567, 3564019)]