20237089916

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{238859}}^1$

素因数の和:239281

約数の個数: 24

約数和(自身を含む): 36115632000

約数和(自身を除く): 15878542084

約数列:

[1, 2, 4, 59, 118, 236, 359, 718, 1436, 21181, 42362, 84724, 238859, 477718, 955436, 14092681, 28185362, 56370724, 85750381, 171500762, 343001524, 5059272479, 10118544958, 20237089916]

約数ペア:

[(1, 20237089916), (2, 10118544958), (4, 5059272479), (59, 343001524), (118, 171500762), (236, 85750381), (359, 56370724), (718, 28185362), (1436, 14092681), (21181, 955436), (42362, 477718), (84724, 238859)]