20173465978862

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{54413}}^1\times {\mathrm{645901}}^1$

素因数の和:700364

約数の個数: 32

約数和(自身を含む): 35427280319424

約数和(自身を除く): 15253814340562

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 54413, 108826, 380891, 645901, 761782, 1291802, 2230933, 4461866, 4521307, 9042614, 15616531, 26481941, 31233062, 52963882, 185373587, 370747174, 35145411113, 70290822226, 246017877791, 492035755582, 1440961855633, 2881923711266, 10086732989431, 20173465978862]

約数ペア:

[(1, 20173465978862), (2, 10086732989431), (7, 2881923711266), (14, 1440961855633), (41, 492035755582), (82, 246017877791), (287, 70290822226), (574, 35145411113), (54413, 370747174), (108826, 185373587), (380891, 52963882), (645901, 31233062), (761782, 26481941), (1291802, 15616531), (2230933, 9042614), (4461866, 4521307)]