20073716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4651}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 38295264

約数和(自身を除く): 18221548

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 4651, 9302, 18604, 60463, 120926, 241852, 386033, 772066, 1544132, 5018429, 10036858, 20073716]

約数ペア:

[(1, 20073716), (2, 10036858), (4, 5018429), (13, 1544132), (26, 772066), (52, 386033), (83, 241852), (166, 120926), (332, 60463), (1079, 18604), (2158, 9302), (4316, 4651)]