20163776068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11535341}}^1$

素因数の和:11535387

約数の個数: 24

約数和(自身を含む): 38758749120

約数和(自身を除く): 18594973052

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11535341, 23070682, 46141364, 219171479, 265312843, 438342958, 530625686, 876685916, 1061251372, 5040944017, 10081888034, 20163776068]

約数ペア:

[(1, 20163776068), (2, 10081888034), (4, 5040944017), (19, 1061251372), (23, 876685916), (38, 530625686), (46, 438342958), (76, 265312843), (92, 219171479), (437, 46141364), (874, 23070682), (1748, 11535341)]