21148492060

素因数分解:

$2^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{465211}}^1$

素因数の和:467493

約数の個数: 24

約数和(自身を含む): 44431467696

約数和(自身を除く): 23282975636

約数列:

[1, 2, 4, 5, 10, 20, 2273, 4546, 9092, 11365, 22730, 45460, 465211, 930422, 1860844, 2326055, 4652110, 9304220, 1057424603, 2114849206, 4229698412, 5287123015, 10574246030, 21148492060]

約数ペア:

[(1, 21148492060), (2, 10574246030), (4, 5287123015), (5, 4229698412), (10, 2114849206), (20, 1057424603), (2273, 9304220), (4546, 4652110), (9092, 2326055), (11365, 1860844), (22730, 930422), (45460, 465211)]