20869056

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{929}}^1$

素因数の和:963

約数の個数: 112

約数和(自身を含む): 66141600

約数和(自身を除く): 45272544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 929, 936, 1248, 1404, 1728, 1858, 1872, 2496, 2787, 2808, 3716, 3744, 5574, 5616, 7432, 7488, 8361, 11148, 11232, 12077, 14864, 16722, 22296, 22464, 24154, 25083, 29728, 33444, 36231, 44592, 48308, 50166, 59456, 66888, 72462, 89184, 96616, 100332, 108693, 133776, 144924, 178368, 193232, 200664, 217386, 267552, 289848, 326079, 386464, 401328, 434772, 535104, 579696, 652158, 772928, 802656, 869544, 1159392, 1304316, 1605312, 1739088, 2318784, 2608632, 3478176, 5217264, 6956352, 10434528, 20869056]

約数ペア:

[(1, 20869056), (2, 10434528), (3, 6956352), (4, 5217264), (6, 3478176), (8, 2608632), (9, 2318784), (12, 1739088), (13, 1605312), (16, 1304316), (18, 1159392), (24, 869544), (26, 802656), (27, 772928), (32, 652158), (36, 579696), (39, 535104), (48, 434772), (52, 401328), (54, 386464), (64, 326079), (72, 289848), (78, 267552), (96, 217386), (104, 200664), (108, 193232), (117, 178368), (144, 144924), (156, 133776), (192, 108693), (208, 100332), (216, 96616), (234, 89184), (288, 72462), (312, 66888), (351, 59456), (416, 50166), (432, 48308), (468, 44592), (576, 36231), (624, 33444), (702, 29728), (832, 25083), (864, 24154), (929, 22464), (936, 22296), (1248, 16722), (1404, 14864), (1728, 12077), (1858, 11232), (1872, 11148), (2496, 8361), (2787, 7488), (2808, 7432), (3716, 5616), (3744, 5574)]