20150175997924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{34878551}}^1$

素因数の和:34879048

約数の個数: 48

約数和(自身を含む): 41251561021440

約数和(自身を除く): 21101385023516

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 439, 658, 878, 1316, 1756, 3073, 6146, 12292, 20633, 41266, 82532, 144431, 288862, 577724, 34878551, 69757102, 139514204, 244149857, 488299714, 976599428, 1639291897, 3278583794, 6557167588, 11475043279, 15311683889, 22950086558, 30623367778, 45900173116, 61246735556, 107181787223, 214363574446, 428727148892, 719649142783, 1439298285566, 2878596571132, 5037543999481, 10075087998962, 20150175997924]

約数ペア:

[(1, 20150175997924), (2, 10075087998962), (4, 5037543999481), (7, 2878596571132), (14, 1439298285566), (28, 719649142783), (47, 428727148892), (94, 214363574446), (188, 107181787223), (329, 61246735556), (439, 45900173116), (658, 30623367778), (878, 22950086558), (1316, 15311683889), (1756, 11475043279), (3073, 6557167588), (6146, 3278583794), (12292, 1639291897), (20633, 976599428), (41266, 488299714), (82532, 244149857), (144431, 139514204), (288862, 69757102), (577724, 34878551)]