20400099252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130769867}}^1$

素因数の和:130769887

約数の個数: 24

約数和(自身を含む): 51261788256

約数和(自身を除く): 30861689004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 130769867, 261539734, 392309601, 523079468, 784619202, 1569238404, 1700008271, 3400016542, 5100024813, 6800033084, 10200049626, 20400099252]

約数ペア:

[(1, 20400099252), (2, 10200049626), (3, 6800033084), (4, 5100024813), (6, 3400016542), (12, 1700008271), (13, 1569238404), (26, 784619202), (39, 523079468), (52, 392309601), (78, 261539734), (156, 130769867)]