20132505580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91511389}}^1$

素因数の和:91511409

約数の個数: 24

約数和(自身を含む): 46121740560

約数和(自身を除く): 25989234980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91511389, 183022778, 366045556, 457556945, 915113890, 1006625279, 1830227780, 2013250558, 4026501116, 5033126395, 10066252790, 20132505580]

約数ペア:

[(1, 20132505580), (2, 10066252790), (4, 5033126395), (5, 4026501116), (10, 2013250558), (11, 1830227780), (20, 1006625279), (22, 915113890), (44, 457556945), (55, 366045556), (110, 183022778), (220, 91511389)]