202120601814

素因数分解:

$2^1\times 3^2\times {\mathrm{78779}}^1\times {\mathrm{142537}}^1$

素因数の和:221324

約数の個数: 24

約数和(自身を含む): 437936601960

約数和(自身を除く): 235816000146

約数列:

[1, 2, 3, 6, 9, 18, 78779, 142537, 157558, 236337, 285074, 427611, 472674, 709011, 855222, 1282833, 1418022, 2565666, 11228922323, 22457844646, 33686766969, 67373533938, 101060300907, 202120601814]

約数ペア:

[(1, 202120601814), (2, 101060300907), (3, 67373533938), (6, 33686766969), (9, 22457844646), (18, 11228922323), (78779, 2565666), (142537, 1418022), (157558, 1282833), (236337, 855222), (285074, 709011), (427611, 472674)]