20302570078

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21644531}}^1$

素因数の和:21644607

約数の個数: 16

約数和(自身を含む): 35323876224

約数和(自身を除く): 15021306146

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21644531, 43289062, 151511717, 303023434, 1450183577, 2900367154, 10151285039, 20302570078]

約数ペア:

[(1, 20302570078), (2, 10151285039), (7, 2900367154), (14, 1450183577), (67, 303023434), (134, 151511717), (469, 43289062), (938, 21644531)]