20447010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227189}}^1$

素因数の和:227202

約数の個数: 24

約数和(自身を含む): 53162460

約数和(自身を除く): 32715450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227189, 454378, 681567, 1135945, 1363134, 2044701, 2271890, 3407835, 4089402, 6815670, 10223505, 20447010]

約数ペア:

[(1, 20447010), (2, 10223505), (3, 6815670), (5, 4089402), (6, 3407835), (9, 2271890), (10, 2044701), (15, 1363134), (18, 1135945), (30, 681567), (45, 454378), (90, 227189)]