20248737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2593}}^1$

素因数の和:2752

約数の個数: 16

約数和(自身を含む): 28637760

約数和(自身を除く): 8389023

約数列:

[1, 3, 19, 57, 137, 411, 2593, 2603, 7779, 7809, 49267, 147801, 355241, 1065723, 6749579, 20248737]

約数ペア:

[(1, 20248737), (3, 6749579), (19, 1065723), (57, 355241), (137, 147801), (411, 49267), (2593, 7809), (2603, 7779)]