20195753753

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{228451}}^1$

素因数の和:228704

約数の個数: 16

約数和(自身を含む): 23532383616

約数和(自身を除く): 3336629863

約数列:

[1, 7, 73, 173, 511, 1211, 12629, 88403, 228451, 1599157, 16676923, 39522023, 116738461, 276654161, 2885107679, 20195753753]

約数ペア:

[(1, 20195753753), (7, 2885107679), (73, 276654161), (173, 116738461), (511, 39522023), (1211, 16676923), (12629, 1599157), (88403, 228451)]