20452590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227251}}^1$

素因数の和:227264

約数の個数: 24

約数和(自身を含む): 53176968

約数和(自身を除く): 32724378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227251, 454502, 681753, 1136255, 1363506, 2045259, 2272510, 3408765, 4090518, 6817530, 10226295, 20452590]

約数ペア:

[(1, 20452590), (2, 10226295), (3, 6817530), (5, 4090518), (6, 3408765), (9, 2272510), (10, 2045259), (15, 1363506), (18, 1136255), (30, 681753), (45, 454502), (90, 227251)]