20042470513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{147661}}^1$

素因数の和:147924

約数の個数: 16

約数和(自身を含む): 22103229456

約数和(自身を除く): 2060758943

約数列:

[1, 13, 53, 197, 689, 2561, 10441, 135733, 147661, 1919593, 7826033, 29089217, 101738429, 378159821, 1541728501, 20042470513]

約数ペア:

[(1, 20042470513), (13, 1541728501), (53, 378159821), (197, 101738429), (689, 29089217), (2561, 7826033), (10441, 1919593), (135733, 147661)]