20194231255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1\times {\mathrm{4789}}^1$

素因数の和:6631

約数の個数: 32

約数和(自身を含む): 27071700480

約数和(自身を除く): 6877469225

約数列:

[1, 5, 11, 43, 55, 215, 473, 1783, 2365, 4789, 8915, 19613, 23945, 52679, 76669, 98065, 205927, 263395, 383345, 843359, 1029635, 2265197, 4216795, 8538787, 11325985, 42693935, 93926657, 367167841, 469633285, 1835839205, 4038846251, 20194231255]

約数ペア:

[(1, 20194231255), (5, 4038846251), (11, 1835839205), (43, 469633285), (55, 367167841), (215, 93926657), (473, 42693935), (1783, 11325985), (2365, 8538787), (4789, 4216795), (8915, 2265197), (19613, 1029635), (23945, 843359), (52679, 383345), (76669, 263395), (98065, 205927)]