20347079907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1443977}}^1$

素因数の和:1444059

約数の個数: 32

約数和(自身を含む): 34378228224

約数和(自身を除く): 14031148317

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 4697, 14091, 1443977, 4331931, 10107839, 15883747, 30323517, 47651241, 88082597, 111186229, 264247791, 333558687, 616578179, 968908567, 1849734537, 2906725701, 6782359969, 20347079907]

約数ペア:

[(1, 20347079907), (3, 6782359969), (7, 2906725701), (11, 1849734537), (21, 968908567), (33, 616578179), (61, 333558687), (77, 264247791), (183, 111186229), (231, 88082597), (427, 47651241), (671, 30323517), (1281, 15883747), (2013, 10107839), (4697, 4331931), (14091, 1443977)]