20158838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84701}}^1$

素因数の和:84727

約数の個数: 16

約数和(自身を含む): 36591264

約数和(自身を除く): 16432426

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84701, 169402, 592907, 1185814, 1439917, 2879834, 10079419, 20158838]

約数ペア:

[(1, 20158838), (2, 10079419), (7, 2879834), (14, 1439917), (17, 1185814), (34, 592907), (119, 169402), (238, 84701)]