20183914096

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{709}}^1\times {\mathrm{8941}}^1$

素因数の和:9857

約数の個数: 40

約数和(自身を含む): 39362684000

約数和(自身を除く): 19178769904

約数列:

[1, 2, 4, 8, 16, 199, 398, 709, 796, 1418, 1592, 2836, 3184, 5672, 8941, 11344, 17882, 35764, 71528, 141091, 143056, 282182, 564364, 1128728, 1779259, 2257456, 3558518, 6339169, 7117036, 12678338, 14234072, 25356676, 28468144, 50713352, 101426704, 1261494631, 2522989262, 5045978524, 10091957048, 20183914096]

約数ペア:

[(1, 20183914096), (2, 10091957048), (4, 5045978524), (8, 2522989262), (16, 1261494631), (199, 101426704), (398, 50713352), (709, 28468144), (796, 25356676), (1418, 14234072), (1592, 12678338), (2836, 7117036), (3184, 6339169), (5672, 3558518), (8941, 2257456), (11344, 1779259), (17882, 1128728), (35764, 564364), (71528, 282182), (141091, 143056)]