20187054957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{11689}}^1\times {\mathrm{33863}}^1$

素因数の和:45572

約数の個数: 16

約数和(自身を含む): 28502651520

約数和(自身を除く): 8315596563

約数列:

[1, 3, 17, 51, 11689, 33863, 35067, 101589, 198713, 575671, 596139, 1727013, 395824607, 1187473821, 6729018319, 20187054957]

約数ペア:

[(1, 20187054957), (3, 6729018319), (17, 1187473821), (51, 395824607), (11689, 1727013), (33863, 596139), (35067, 575671), (101589, 198713)]