20967078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2969}}^1$

素因数の和:3092

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 25222362

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2969, 3531, 5938, 7062, 8907, 17814, 32659, 65318, 97977, 195954, 317683, 635366, 953049, 1906098, 3494513, 6989026, 10483539, 20967078]

約数ペア:

[(1, 20967078), (2, 10483539), (3, 6989026), (6, 3494513), (11, 1906098), (22, 953049), (33, 635366), (66, 317683), (107, 195954), (214, 97977), (321, 65318), (642, 32659), (1177, 17814), (2354, 8907), (2969, 7062), (3531, 5938)]