20948544

素因数分解:

$2^6\times 3^6\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 98

約数和(自身を含む): 62464950

約数和(自身を除く): 41516406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 449, 486, 576, 648, 729, 864, 898, 972, 1296, 1347, 1458, 1728, 1796, 1944, 2592, 2694, 2916, 3592, 3888, 4041, 5184, 5388, 5832, 7184, 7776, 8082, 10776, 11664, 12123, 14368, 15552, 16164, 21552, 23328, 24246, 28736, 32328, 36369, 43104, 46656, 48492, 64656, 72738, 86208, 96984, 109107, 129312, 145476, 193968, 218214, 258624, 290952, 327321, 387936, 436428, 581904, 654642, 775872, 872856, 1163808, 1309284, 1745712, 2327616, 2618568, 3491424, 5237136, 6982848, 10474272, 20948544]

約数ペア:

[(1, 20948544), (2, 10474272), (3, 6982848), (4, 5237136), (6, 3491424), (8, 2618568), (9, 2327616), (12, 1745712), (16, 1309284), (18, 1163808), (24, 872856), (27, 775872), (32, 654642), (36, 581904), (48, 436428), (54, 387936), (64, 327321), (72, 290952), (81, 258624), (96, 218214), (108, 193968), (144, 145476), (162, 129312), (192, 109107), (216, 96984), (243, 86208), (288, 72738), (324, 64656), (432, 48492), (449, 46656), (486, 43104), (576, 36369), (648, 32328), (729, 28736), (864, 24246), (898, 23328), (972, 21552), (1296, 16164), (1347, 15552), (1458, 14368), (1728, 12123), (1796, 11664), (1944, 10776), (2592, 8082), (2694, 7776), (2916, 7184), (3592, 5832), (3888, 5388), (4041, 5184)]