20663060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{93923}}^1$

素因数の和:93943

約数の個数: 24

約数和(自身を含む): 47337696

約数和(自身を除く): 26674636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 93923, 187846, 375692, 469615, 939230, 1033153, 1878460, 2066306, 4132612, 5165765, 10331530, 20663060]

約数ペア:

[(1, 20663060), (2, 10331530), (4, 5165765), (5, 4132612), (10, 2066306), (11, 1878460), (20, 1033153), (22, 939230), (44, 469615), (55, 375692), (110, 187846), (220, 93923)]