20173415908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15614099}}^1$

素因数の和:15614139

約数の個数: 24

約数和(自身を含む): 39347532000

約数和(自身を除く): 19174116092

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15614099, 31228198, 62456396, 265439683, 296667881, 530879366, 593335762, 1061758732, 1186671524, 5043353977, 10086707954, 20173415908]

約数ペア:

[(1, 20173415908), (2, 10086707954), (4, 5043353977), (17, 1186671524), (19, 1061758732), (34, 593335762), (38, 530879366), (68, 296667881), (76, 265439683), (323, 62456396), (646, 31228198), (1292, 15614099)]