20090950217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{154871}}^1$

素因数の和:155488

約数の個数: 16

約数和(自身を含む): 22948313472

約数和(自身を除く): 2857363255

約数列:

[1, 13, 17, 221, 587, 7631, 9979, 129727, 154871, 2013323, 2632807, 34226491, 90909277, 1181820601, 1545457709, 20090950217]

約数ペア:

[(1, 20090950217), (13, 1545457709), (17, 1181820601), (221, 90909277), (587, 34226491), (7631, 2632807), (9979, 2013323), (129727, 154871)]