20434464

素因数分解:

$2^5\times 3^3\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 60661440

約数和(自身を除く): 40226976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 96, 108, 134, 144, 201, 216, 268, 288, 353, 402, 432, 536, 603, 706, 804, 864, 1059, 1072, 1206, 1412, 1608, 1809, 2118, 2144, 2412, 2824, 3177, 3216, 3618, 4236, 4824, 5648, 6354, 6432, 7236, 8472, 9531, 9648, 11296, 12708, 14472, 16944, 19062, 19296, 23651, 25416, 28944, 33888, 38124, 47302, 50832, 57888, 70953, 76248, 94604, 101664, 141906, 152496, 189208, 212859, 283812, 304992, 378416, 425718, 567624, 638577, 756832, 851436, 1135248, 1277154, 1702872, 2270496, 2554308, 3405744, 5108616, 6811488, 10217232, 20434464]

約数ペア:

[(1, 20434464), (2, 10217232), (3, 6811488), (4, 5108616), (6, 3405744), (8, 2554308), (9, 2270496), (12, 1702872), (16, 1277154), (18, 1135248), (24, 851436), (27, 756832), (32, 638577), (36, 567624), (48, 425718), (54, 378416), (67, 304992), (72, 283812), (96, 212859), (108, 189208), (134, 152496), (144, 141906), (201, 101664), (216, 94604), (268, 76248), (288, 70953), (353, 57888), (402, 50832), (432, 47302), (536, 38124), (603, 33888), (706, 28944), (804, 25416), (864, 23651), (1059, 19296), (1072, 19062), (1206, 16944), (1412, 14472), (1608, 12708), (1809, 11296), (2118, 9648), (2144, 9531), (2412, 8472), (2824, 7236), (3177, 6432), (3216, 6354), (3618, 5648), (4236, 4824)]