20162063978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1848713}}^1$

素因数の和:1848782

約数の個数: 32

約数和(自身を含む): 37270074240

約数和(自身を除く): 17108010262

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 1848713, 3697426, 12940991, 25881982, 35125547, 70251094, 75797233, 151594466, 245878829, 491757658, 530580631, 1061161262, 1440147427, 2880294854, 10081031989, 20162063978]

約数ペア:

[(1, 20162063978), (2, 10081031989), (7, 2880294854), (14, 1440147427), (19, 1061161262), (38, 530580631), (41, 491757658), (82, 245878829), (133, 151594466), (266, 75797233), (287, 70251094), (574, 35125547), (779, 25881982), (1558, 12940991), (5453, 3697426), (10906, 1848713)]