20123595992

素因数分解:

$2^3\times {\mathrm{13841}}^1\times {\mathrm{181739}}^1$

素因数の和:195586

約数の個数: 16

約数和(自身を含む): 37734676200

約数和(自身を除く): 17611080208

約数列:

[1, 2, 4, 8, 13841, 27682, 55364, 110728, 181739, 363478, 726956, 1453912, 2515449499, 5030898998, 10061797996, 20123595992]

約数ペア:

[(1, 20123595992), (2, 10061797996), (4, 5030898998), (8, 2515449499), (13841, 1453912), (27682, 726956), (55364, 363478), (110728, 181739)]