20082078

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{2003}}^1$

素因数の和:2568

約数の個数: 24

約数和(自身を含む): 43611048

約数和(自身を除く): 23528970

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 2003, 3342, 4006, 5013, 6009, 10026, 12018, 18027, 36054, 1115671, 2231342, 3347013, 6694026, 10041039, 20082078]

約数ペア:

[(1, 20082078), (2, 10041039), (3, 6694026), (6, 3347013), (9, 2231342), (18, 1115671), (557, 36054), (1114, 18027), (1671, 12018), (2003, 10026), (3342, 6009), (4006, 5013)]