20567992053

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1\times {\mathrm{4219}}^1$

素因数の和:5361

約数の個数: 32

約数和(自身を含む): 31502131200

約数和(自身を除く): 10934139147

約数列:

[1, 3, 7, 21, 269, 807, 863, 1883, 2589, 4219, 5649, 6041, 12657, 18123, 29533, 88599, 232147, 696441, 1134911, 1625029, 3404733, 3640997, 4875087, 7944377, 10922991, 23833131, 25486979, 76460937, 979428193, 2938284579, 6855997351, 20567992053]

約数ペア:

[(1, 20567992053), (3, 6855997351), (7, 2938284579), (21, 979428193), (269, 76460937), (807, 25486979), (863, 23833131), (1883, 10922991), (2589, 7944377), (4219, 4875087), (5649, 3640997), (6041, 3404733), (12657, 1625029), (18123, 1134911), (29533, 696441), (88599, 232147)]