20149266074

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1\times {\mathrm{10939}}^1$

素因数の和:14198

約数の個数: 32

約数和(自身を含む): 35398339200

約数和(自身を除く): 15249073126

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 3209, 6418, 10939, 21878, 22463, 44926, 76573, 131569, 153146, 263138, 448499, 896998, 920983, 1841966, 3139493, 6278986, 35103251, 70206502, 245722757, 491445514, 1439233291, 2878466582, 10074633037, 20149266074]

約数ペア:

[(1, 20149266074), (2, 10074633037), (7, 2878466582), (14, 1439233291), (41, 491445514), (82, 245722757), (287, 70206502), (574, 35103251), (3209, 6278986), (6418, 3139493), (10939, 1841966), (21878, 920983), (22463, 896998), (44926, 448499), (76573, 263138), (131569, 153146)]