20560590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{228451}}^1$

素因数の和:228464

約数の個数: 24

約数和(自身を含む): 53457768

約数和(自身を除く): 32897178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 228451, 456902, 685353, 1142255, 1370706, 2056059, 2284510, 3426765, 4112118, 6853530, 10280295, 20560590]

約数ペア:

[(1, 20560590), (2, 10280295), (3, 6853530), (5, 4112118), (6, 3426765), (9, 2284510), (10, 2056059), (15, 1370706), (18, 1142255), (30, 685353), (45, 456902), (90, 228451)]