20244093246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{214673}}^1$

素因数の和:214738

約数の個数: 72

約数和(自身を含む): 49028106816

約数和(自身を除く): 28784013570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2418, 3042, 3627, 5239, 7254, 10478, 15717, 31434, 47151, 94302, 214673, 429346, 644019, 1288038, 1932057, 2790749, 3864114, 5581498, 6654863, 8372247, 13309726, 16744494, 19964589, 25116741, 36279737, 39929178, 50233482, 59893767, 72559474, 86513219, 108839211, 119787534, 173026438, 217678422, 259539657, 326517633, 519079314, 653035266, 778618971, 1124671847, 1557237942, 2249343694, 3374015541, 6748031082, 10122046623, 20244093246]

約数ペア:

[(1, 20244093246), (2, 10122046623), (3, 6748031082), (6, 3374015541), (9, 2249343694), (13, 1557237942), (18, 1124671847), (26, 778618971), (31, 653035266), (39, 519079314), (62, 326517633), (78, 259539657), (93, 217678422), (117, 173026438), (169, 119787534), (186, 108839211), (234, 86513219), (279, 72559474), (338, 59893767), (403, 50233482), (507, 39929178), (558, 36279737), (806, 25116741), (1014, 19964589), (1209, 16744494), (1521, 13309726), (2418, 8372247), (3042, 6654863), (3627, 5581498), (5239, 3864114), (7254, 2790749), (10478, 1932057), (15717, 1288038), (31434, 644019), (47151, 429346), (94302, 214673)]