20090580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334843}}^1$

素因数の和:334855

約数の個数: 24

約数和(自身を含む): 56253792

約数和(自身を除く): 36163212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334843, 669686, 1004529, 1339372, 1674215, 2009058, 3348430, 4018116, 5022645, 6696860, 10045290, 20090580]

約数ペア:

[(1, 20090580), (2, 10045290), (3, 6696860), (4, 5022645), (5, 4018116), (6, 3348430), (10, 2009058), (12, 1674215), (15, 1339372), (20, 1004529), (30, 669686), (60, 334843)]