20802650739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5281201}}^1$

素因数の和:5281318

約数の個数: 16

約数和(自身を含む): 30166225824

約数和(自身を除く): 9363575085

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 5281201, 15843603, 68655613, 205966839, 533401301, 1600203903, 6934216913, 20802650739]

約数ペア:

[(1, 20802650739), (3, 6934216913), (13, 1600203903), (39, 533401301), (101, 205966839), (303, 68655613), (1313, 15843603), (3939, 5281201)]