20735664

素因数分解:

$2^4\times 3^1\times {\mathrm{431993}}^1$

素因数の和:432004

約数の個数: 20

約数和(自身を含む): 53567256

約数和(自身を除く): 32831592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431993, 863986, 1295979, 1727972, 2591958, 3455944, 5183916, 6911888, 10367832, 20735664]

約数ペア:

[(1, 20735664), (2, 10367832), (3, 6911888), (4, 5183916), (6, 3455944), (8, 2591958), (12, 1727972), (16, 1295979), (24, 863986), (48, 431993)]