20342090961

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{699113}}^1$

素因数の和:699233

約数の個数: 24

約数和(自身を含む): 30428237736

約数和(自身を除く): 10086146775

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 3233, 9699, 29097, 699113, 2097339, 6292017, 37052989, 42645893, 111158967, 127937679, 333476901, 383813037, 2260232329, 6780696987, 20342090961]

約数ペア:

[(1, 20342090961), (3, 6780696987), (9, 2260232329), (53, 383813037), (61, 333476901), (159, 127937679), (183, 111158967), (477, 42645893), (549, 37052989), (3233, 6292017), (9699, 2097339), (29097, 699113)]