20197360402564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6481822979}}^1$

素因数の和:6481823043

約数の個数: 24

約数和(自身を含む): 38113119122400

約数和(自身を除く): 17915758719836

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6481822979, 12963645958, 25927291916, 123154636601, 246309273202, 265754742139, 492618546404, 531509484278, 1063018968556, 5049340100641, 10098680201282, 20197360402564]

約数ペア:

[(1, 20197360402564), (2, 10098680201282), (4, 5049340100641), (19, 1063018968556), (38, 531509484278), (41, 492618546404), (76, 265754742139), (82, 246309273202), (164, 123154636601), (779, 25927291916), (1558, 12963645958), (3116, 6481822979)]