20469060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113717}}^1$

素因数の和:113732

約数の個数: 36

約数和(自身を含む): 62090028

約数和(自身を除く): 41620968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 113717, 227434, 341151, 454868, 568585, 682302, 1023453, 1137170, 1364604, 1705755, 2046906, 2274340, 3411510, 4093812, 5117265, 6823020, 10234530, 20469060]

約数ペア:

[(1, 20469060), (2, 10234530), (3, 6823020), (4, 5117265), (5, 4093812), (6, 3411510), (9, 2274340), (10, 2046906), (12, 1705755), (15, 1364604), (18, 1137170), (20, 1023453), (30, 682302), (36, 568585), (45, 454868), (60, 341151), (90, 227434), (180, 113717)]