20254072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148927}}^1$

素因数の和:148950

約数の個数: 16

約数和(自身を含む): 40210560

約数和(自身を除く): 19956488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148927, 297854, 595708, 1191416, 2531759, 5063518, 10127036, 20254072]

約数ペア:

[(1, 20254072), (2, 10127036), (4, 5063518), (8, 2531759), (17, 1191416), (34, 595708), (68, 297854), (136, 148927)]