20112734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13757}}^1$

素因数の和:13819

約数の個数: 16

約数和(自身を含む): 32689008

約数和(自身を除く): 12576274

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 13757, 27514, 233869, 467738, 591551, 1183102, 10056367, 20112734]

約数ペア:

[(1, 20112734), (2, 10056367), (17, 1183102), (34, 591551), (43, 467738), (86, 233869), (731, 27514), (1462, 13757)]