20090169780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334836163}}^1$

素因数の和:334836175

約数の個数: 24

約数和(自身を含む): 56252475552

約数和(自身を除く): 36162305772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334836163, 669672326, 1004508489, 1339344652, 1674180815, 2009016978, 3348361630, 4018033956, 5022542445, 6696723260, 10045084890, 20090169780]

約数ペア:

[(1, 20090169780), (2, 10045084890), (3, 6696723260), (4, 5022542445), (5, 4018033956), (6, 3348361630), (10, 2009016978), (12, 1674180815), (15, 1339344652), (20, 1004508489), (30, 669672326), (60, 334836163)]