20138464

素因数分解:

$2^5\times {\mathrm{359}}^1\times {\mathrm{1753}}^1$

素因数の和:2122

約数の個数: 24

約数和(自身を含む): 39780720

約数和(自身を除く): 19642256

約数列:

[1, 2, 4, 8, 16, 32, 359, 718, 1436, 1753, 2872, 3506, 5744, 7012, 11488, 14024, 28048, 56096, 629327, 1258654, 2517308, 5034616, 10069232, 20138464]

約数ペア:

[(1, 20138464), (2, 10069232), (4, 5034616), (8, 2517308), (16, 1258654), (32, 629327), (359, 56096), (718, 28048), (1436, 14024), (1753, 11488), (2872, 7012), (3506, 5744)]