20299426

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 35942400

約数和(自身を除く): 15642974

約数列:

[1, 2, 7, 14, 49, 98, 127, 233, 254, 343, 466, 686, 889, 1631, 1778, 3262, 6223, 11417, 12446, 22834, 29591, 43561, 59182, 79919, 87122, 159838, 207137, 414274, 1449959, 2899918, 10149713, 20299426]

約数ペア:

[(1, 20299426), (2, 10149713), (7, 2899918), (14, 1449959), (49, 414274), (98, 207137), (127, 159838), (233, 87122), (254, 79919), (343, 59182), (466, 43561), (686, 29591), (889, 22834), (1631, 12446), (1778, 11417), (3262, 6223)]