20233626320

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2238233}}^1$

素因数の和:2238359

約数の個数: 40

約数和(自身を含む): 47459513736

約数和(自身を除く): 27225887416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 2238233, 4476466, 8952932, 11191165, 17905864, 22382330, 35811728, 44764660, 89529320, 179058640, 252920329, 505840658, 1011681316, 1264601645, 2023362632, 2529203290, 4046725264, 5058406580, 10116813160, 20233626320]

約数ペア:

[(1, 20233626320), (2, 10116813160), (4, 5058406580), (5, 4046725264), (8, 2529203290), (10, 2023362632), (16, 1264601645), (20, 1011681316), (40, 505840658), (80, 252920329), (113, 179058640), (226, 89529320), (452, 44764660), (565, 35811728), (904, 22382330), (1130, 17905864), (1808, 11191165), (2260, 8952932), (4520, 4476466), (9040, 2238233)]