20178095106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{600217}}^1$

素因数の和:600666

約数の個数: 32

約数和(自身を含む): 43561421568

約数和(自身を除く): 23383326462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2586, 5603, 11206, 16809, 33618, 600217, 1200434, 1800651, 3601302, 7802821, 15605642, 23408463, 46816926, 258693527, 517387054, 776080581, 1552161162, 3363015851, 6726031702, 10089047553, 20178095106]

約数ペア:

[(1, 20178095106), (2, 10089047553), (3, 6726031702), (6, 3363015851), (13, 1552161162), (26, 776080581), (39, 517387054), (78, 258693527), (431, 46816926), (862, 23408463), (1293, 15605642), (2586, 7802821), (5603, 3601302), (11206, 1800651), (16809, 1200434), (33618, 600217)]