20163076988

素因数分解:

$2^2\times {\mathrm{17749}}^1\times {\mathrm{284003}}^1$

素因数の和:301756

約数の個数: 12

約数和(自身を含む): 35287497000

約数和(自身を除く): 15124420012

約数列:

[1, 2, 4, 17749, 35498, 70996, 284003, 568006, 1136012, 5040769247, 10081538494, 20163076988]

約数ペア:

[(1, 20163076988), (2, 10081538494), (4, 5040769247), (17749, 1136012), (35498, 568006), (70996, 284003)]