20255616

素因数分解:

$2^7\times 3^3\times {\mathrm{5861}}^1$

素因数の和:5884

約数の個数: 64

約数和(自身を含む): 59792400

約数和(自身を除く): 39536784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5861, 11722, 17583, 23444, 35166, 46888, 52749, 70332, 93776, 105498, 140664, 158247, 187552, 210996, 281328, 316494, 375104, 421992, 562656, 632988, 750208, 843984, 1125312, 1265976, 1687968, 2250624, 2531952, 3375936, 5063904, 6751872, 10127808, 20255616]

約数ペア:

[(1, 20255616), (2, 10127808), (3, 6751872), (4, 5063904), (6, 3375936), (8, 2531952), (9, 2250624), (12, 1687968), (16, 1265976), (18, 1125312), (24, 843984), (27, 750208), (32, 632988), (36, 562656), (48, 421992), (54, 375104), (64, 316494), (72, 281328), (96, 210996), (108, 187552), (128, 158247), (144, 140664), (192, 105498), (216, 93776), (288, 70332), (384, 52749), (432, 46888), (576, 35166), (864, 23444), (1152, 17583), (1728, 11722), (3456, 5861)]