20236841584

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{17326063}}^1$

素因数の和:17326144

約数の個数: 20

約数和(自身を含む): 39745990816

約数和(自身を除く): 19509149232

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 17326063, 34652126, 69304252, 138608504, 277217008, 1264802599, 2529605198, 5059210396, 10118420792, 20236841584]

約数ペア:

[(1, 20236841584), (2, 10118420792), (4, 5059210396), (8, 2529605198), (16, 1264802599), (73, 277217008), (146, 138608504), (292, 69304252), (584, 34652126), (1168, 17326063)]