20701461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36901}}^1$

素因数の和:36932

約数の個数: 16

約数和(自身を含む): 31883328

約数和(自身を除く): 11181867

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 36901, 110703, 405911, 627317, 1217733, 1881951, 6900487, 20701461]

約数ペア:

[(1, 20701461), (3, 6900487), (11, 1881951), (17, 1217733), (33, 627317), (51, 405911), (187, 110703), (561, 36901)]