20208834758

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75973063}}^1$

素因数の和:75973091

約数の個数: 16

約数和(自身を含む): 36467070720

約数和(自身を除く): 16258235962

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75973063, 151946126, 531811441, 1063622882, 1443488197, 2886976394, 10104417379, 20208834758]

約数ペア:

[(1, 20208834758), (2, 10104417379), (7, 2886976394), (14, 1443488197), (19, 1063622882), (38, 531811441), (133, 151946126), (266, 75973063)]