20007441

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 29592576

約数和(自身を除く): 9585135

約数列:

[1, 3, 9, 103, 113, 191, 309, 339, 573, 927, 1017, 1719, 11639, 19673, 21583, 34917, 59019, 64749, 104751, 177057, 194247, 2223049, 6669147, 20007441]

約数ペア:

[(1, 20007441), (3, 6669147), (9, 2223049), (103, 194247), (113, 177057), (191, 104751), (309, 64749), (339, 59019), (573, 34917), (927, 21583), (1017, 19673), (1719, 11639)]