20996834655

素因数分解:

$3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{3232769}}^1$

素因数の和:3233210

約数の個数: 16

約数和(自身を含む): 33672532320

約数和(自身を除く): 12675697665

約数列:

[1, 3, 5, 15, 433, 1299, 2165, 6495, 3232769, 9698307, 16163845, 48491535, 1399788977, 4199366931, 6998944885, 20996834655]

約数ペア:

[(1, 20996834655), (3, 6998944885), (5, 4199366931), (15, 1399788977), (433, 48491535), (1299, 16163845), (2165, 9698307), (6495, 3232769)]