20283052374

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{135649}}^1$

素因数の和:135747

約数の個数: 80

約数和(自身を含む): 49634877600

約数和(自身を除く): 29351825226

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 351, 426, 639, 702, 923, 1053, 1278, 1846, 1917, 2106, 2769, 3834, 5538, 5751, 8307, 11502, 16614, 24921, 49842, 74763, 135649, 149526, 271298, 406947, 813894, 1220841, 1763437, 2441682, 3526874, 3662523, 5290311, 7325046, 9631079, 10580622, 10987569, 15870933, 19262158, 21975138, 28893237, 31741866, 47612799, 57786474, 86679711, 95225598, 125204027, 142838397, 173359422, 250408054, 260039133, 285676794, 375612081, 520078266, 751224162, 780117399, 1126836243, 1560234798, 2253672486, 3380508729, 6761017458, 10141526187, 20283052374]

約数ペア:

[(1, 20283052374), (2, 10141526187), (3, 6761017458), (6, 3380508729), (9, 2253672486), (13, 1560234798), (18, 1126836243), (26, 780117399), (27, 751224162), (39, 520078266), (54, 375612081), (71, 285676794), (78, 260039133), (81, 250408054), (117, 173359422), (142, 142838397), (162, 125204027), (213, 95225598), (234, 86679711), (351, 57786474), (426, 47612799), (639, 31741866), (702, 28893237), (923, 21975138), (1053, 19262158), (1278, 15870933), (1846, 10987569), (1917, 10580622), (2106, 9631079), (2769, 7325046), (3834, 5290311), (5538, 3662523), (5751, 3526874), (8307, 2441682), (11502, 1763437), (16614, 1220841), (24921, 813894), (49842, 406947), (74763, 271298), (135649, 149526)]