20702920599

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{1163543}}^1$

素因数の和:1164211

約数の個数: 16

約数和(自身を含む): 30717561600

約数和(自身を除く): 10014641001

約数列:

[1, 3, 9, 27, 659, 1977, 5931, 17793, 1163543, 3490629, 10471887, 31415661, 766774837, 2300324511, 6900973533, 20702920599]

約数ペア:

[(1, 20702920599), (3, 6900973533), (9, 2300324511), (27, 766774837), (659, 31415661), (1977, 10471887), (5931, 3490629), (17793, 1163543)]