20199864165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{62141}}^1$

素因数の和:63829

約数の個数: 32

約数和(自身を含む): 34827359616

約数和(自身を除く): 14627495451

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1667, 5001, 8335, 21671, 25005, 62141, 65013, 108355, 186423, 310705, 325065, 807833, 932115, 2423499, 4039165, 12117495, 103589047, 310767141, 517945235, 1346657611, 1553835705, 4039972833, 6733288055, 20199864165]

約数ペア:

[(1, 20199864165), (3, 6733288055), (5, 4039972833), (13, 1553835705), (15, 1346657611), (39, 517945235), (65, 310767141), (195, 103589047), (1667, 12117495), (5001, 4039165), (8335, 2423499), (21671, 932115), (25005, 807833), (62141, 325065), (65013, 310705), (108355, 186423)]