20066255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5981}}^1$

素因数の和:6058

約数の個数: 16

約数和(自身を含む): 26703648

約数和(自身を除く): 6637393

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 5981, 29905, 65791, 328955, 364841, 1824205, 4013251, 20066255]

約数ペア:

[(1, 20066255), (5, 4013251), (11, 1824205), (55, 364841), (61, 328955), (305, 65791), (671, 29905), (3355, 5981)]