20228736536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{133083793}}^1$

素因数の和:133083818

約数の個数: 16

約数和(自身を含む): 39925138200

約数和(自身を除く): 19696401664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 133083793, 266167586, 532335172, 1064670344, 2528592067, 5057184134, 10114368268, 20228736536]

約数ペア:

[(1, 20228736536), (2, 10114368268), (4, 5057184134), (8, 2528592067), (19, 1064670344), (38, 532335172), (76, 266167586), (152, 133083793)]