20180374096

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{3010199}}^1$

素因数の和:3010626

約数の個数: 20

約数和(自身を含む): 39192804000

約数和(自身を除く): 19012429904

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 3010199, 6020398, 12040796, 24081592, 48163184, 1261273381, 2522546762, 5045093524, 10090187048, 20180374096]

約数ペア:

[(1, 20180374096), (2, 10090187048), (4, 5045093524), (8, 2522546762), (16, 1261273381), (419, 48163184), (838, 24081592), (1676, 12040796), (3352, 6020398), (6704, 3010199)]