20216012328

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{6737}}^1$

素因数の和:7407

約数の個数: 96

約数和(自身を含む): 55625693760

約数和(自身を除く): 35409681432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 587, 639, 852, 1174, 1278, 1704, 1761, 2348, 2556, 3522, 4696, 5112, 5283, 6737, 7044, 10566, 13474, 14088, 20211, 21132, 26948, 40422, 41677, 42264, 53896, 60633, 80844, 83354, 121266, 125031, 161688, 166708, 242532, 250062, 333416, 375093, 478327, 485064, 500124, 750186, 956654, 1000248, 1434981, 1500372, 1913308, 2869962, 3000744, 3826616, 3954619, 4304943, 5739924, 7909238, 8609886, 11479848, 11863857, 15818476, 17219772, 23727714, 31636952, 34439544, 35591571, 47455428, 71183142, 94910856, 142366284, 280777949, 284732568, 561555898, 842333847, 1123111796, 1684667694, 2246223592, 2527001541, 3369335388, 5054003082, 6738670776, 10108006164, 20216012328]

約数ペア:

[(1, 20216012328), (2, 10108006164), (3, 6738670776), (4, 5054003082), (6, 3369335388), (8, 2527001541), (9, 2246223592), (12, 1684667694), (18, 1123111796), (24, 842333847), (36, 561555898), (71, 284732568), (72, 280777949), (142, 142366284), (213, 94910856), (284, 71183142), (426, 47455428), (568, 35591571), (587, 34439544), (639, 31636952), (852, 23727714), (1174, 17219772), (1278, 15818476), (1704, 11863857), (1761, 11479848), (2348, 8609886), (2556, 7909238), (3522, 5739924), (4696, 4304943), (5112, 3954619), (5283, 3826616), (6737, 3000744), (7044, 2869962), (10566, 1913308), (13474, 1500372), (14088, 1434981), (20211, 1000248), (21132, 956654), (26948, 750186), (40422, 500124), (41677, 485064), (42264, 478327), (53896, 375093), (60633, 333416), (80844, 250062), (83354, 242532), (121266, 166708), (125031, 161688)]