20201201284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{459118211}}^1$

素因数の和:459118226

約数の個数: 12

約数和(自身を含む): 38565929808

約数和(自身を除く): 18364728524

約数列:

[1, 2, 4, 11, 22, 44, 459118211, 918236422, 1836472844, 5050300321, 10100600642, 20201201284]

約数ペア:

[(1, 20201201284), (2, 10100600642), (4, 5050300321), (11, 1836472844), (22, 918236422), (44, 459118211)]