20194609309

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1\times {\mathrm{86461}}^1$

素因数の和:87076

約数の個数: 16

約数和(自身を含む): 23501063296

約数和(自身を除く): 3306453987

約数列:

[1, 7, 61, 427, 547, 3829, 33367, 86461, 233569, 605227, 5274121, 36918847, 47294167, 331059169, 2884944187, 20194609309]

約数ペア:

[(1, 20194609309), (7, 2884944187), (61, 331059169), (427, 47294167), (547, 36918847), (3829, 5274121), (33367, 605227), (86461, 233569)]