20116743699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{17657}}^1$

素因数の和:18027

約数の個数: 32

約数和(自身を含む): 29238257664

約数和(自身を除く): 9121513965

約数列:

[1, 3, 13, 39, 131, 223, 393, 669, 1703, 2899, 5109, 8697, 17657, 29213, 52971, 87639, 229541, 379769, 688623, 1139307, 2313067, 3937511, 6939201, 11812533, 30069871, 51187643, 90209613, 153562929, 515813941, 1547441823, 6705581233, 20116743699]

約数ペア:

[(1, 20116743699), (3, 6705581233), (13, 1547441823), (39, 515813941), (131, 153562929), (223, 90209613), (393, 51187643), (669, 30069871), (1703, 11812533), (2899, 6939201), (5109, 3937511), (8697, 2313067), (17657, 1139307), (29213, 688623), (52971, 379769), (87639, 229541)]