20193828

素因数分解:

$2^2\times 3^1\times {\mathrm{947}}^1\times {\mathrm{1777}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 47195232

約数和(自身を除く): 27001404

約数列:

[1, 2, 3, 4, 6, 12, 947, 1777, 1894, 2841, 3554, 3788, 5331, 5682, 7108, 10662, 11364, 21324, 1682819, 3365638, 5048457, 6731276, 10096914, 20193828]

約数ペア:

[(1, 20193828), (2, 10096914), (3, 6731276), (4, 5048457), (6, 3365638), (12, 1682819), (947, 21324), (1777, 11364), (1894, 10662), (2841, 7108), (3554, 5682), (3788, 5331)]