20030284994

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 32085564480

約数和(自身を除く): 12055279486

約数列:

[1, 2, 19, 38, 151, 269, 302, 361, 538, 683, 722, 1366, 2869, 5111, 5738, 10222, 12977, 25954, 40619, 54511, 81238, 97109, 103133, 109022, 183727, 194218, 206266, 246563, 367454, 493126, 771761, 1543522, 1959527, 3490813, 3919054, 6981626, 14663459, 27742777, 29326918, 37231013, 55485554, 66325447, 74462026, 132650894, 527112763, 1054225526, 10015142497, 20030284994]

約数ペア:

[(1, 20030284994), (2, 10015142497), (19, 1054225526), (38, 527112763), (151, 132650894), (269, 74462026), (302, 66325447), (361, 55485554), (538, 37231013), (683, 29326918), (722, 27742777), (1366, 14663459), (2869, 6981626), (5111, 3919054), (5738, 3490813), (10222, 1959527), (12977, 1543522), (25954, 771761), (40619, 493126), (54511, 367454), (81238, 246563), (97109, 206266), (103133, 194218), (109022, 183727)]