20999114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{859}}^1$

素因数の和:1597

約数の個数: 16

約数和(自身を含む): 33436800

約数和(自身を除く): 12437686

約数列:

[1, 2, 17, 34, 719, 859, 1438, 1718, 12223, 14603, 24446, 29206, 617621, 1235242, 10499557, 20999114]

約数ペア:

[(1, 20999114), (2, 10499557), (17, 1235242), (34, 617621), (719, 29206), (859, 24446), (1438, 14603), (1718, 12223)]