20909970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{232333}}^1$

素因数の和:232346

約数の個数: 24

約数和(自身を含む): 54366156

約数和(自身を除く): 33456186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 232333, 464666, 696999, 1161665, 1393998, 2090997, 2323330, 3484995, 4181994, 6969990, 10454985, 20909970]

約数ペア:

[(1, 20909970), (2, 10454985), (3, 6969990), (5, 4181994), (6, 3484995), (9, 2323330), (10, 2090997), (15, 1393998), (18, 1161665), (30, 696999), (45, 464666), (90, 232333)]