20094856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 40226400

約数和(自身を除く): 20131544

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 1811, 2774, 3622, 5548, 7244, 11096, 14488, 34409, 68818, 132203, 137636, 264406, 275272, 528812, 1057624, 2511857, 5023714, 10047428, 20094856]

約数ペア:

[(1, 20094856), (2, 10047428), (4, 5023714), (8, 2511857), (19, 1057624), (38, 528812), (73, 275272), (76, 264406), (146, 137636), (152, 132203), (292, 68818), (584, 34409), (1387, 14488), (1811, 11096), (2774, 7244), (3622, 5548)]