20307366924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1\times {\mathrm{48883}}^1$

素因数の和:51566

約数の個数: 48

約数和(自身を含む): 51048974592

約数和(自身を除く): 30741607668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2663, 5326, 7989, 10652, 15978, 31956, 34619, 48883, 69238, 97766, 103857, 138476, 146649, 195532, 207714, 293298, 415428, 586596, 635479, 1270958, 1906437, 2541916, 3812874, 7625748, 130175429, 260350858, 390526287, 520701716, 781052574, 1562105148, 1692280577, 3384561154, 5076841731, 6769122308, 10153683462, 20307366924]

約数ペア:

[(1, 20307366924), (2, 10153683462), (3, 6769122308), (4, 5076841731), (6, 3384561154), (12, 1692280577), (13, 1562105148), (26, 781052574), (39, 520701716), (52, 390526287), (78, 260350858), (156, 130175429), (2663, 7625748), (5326, 3812874), (7989, 2541916), (10652, 1906437), (15978, 1270958), (31956, 635479), (34619, 586596), (48883, 415428), (69238, 293298), (97766, 207714), (103857, 195532), (138476, 146649)]