20007768495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9327631}}^1$

素因数の和:9327663

約数の個数: 32

約数和(自身を含む): 37609012224

約数和(自身を除く): 17601243729

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9327631, 27982893, 46638155, 102603941, 121259203, 139914465, 307811823, 363777609, 513019705, 606296015, 1333851233, 1539059115, 1818888045, 4001553699, 6669256165, 20007768495]

約数ペア:

[(1, 20007768495), (3, 6669256165), (5, 4001553699), (11, 1818888045), (13, 1539059115), (15, 1333851233), (33, 606296015), (39, 513019705), (55, 363777609), (65, 307811823), (143, 139914465), (165, 121259203), (195, 102603941), (429, 46638155), (715, 27982893), (2145, 9327631)]