20423304

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 61158240

約数和(自身を除く): 40734936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 107, 132, 198, 214, 241, 264, 321, 396, 428, 482, 642, 723, 792, 856, 963, 964, 1177, 1284, 1446, 1926, 1928, 2169, 2354, 2568, 2651, 2892, 3531, 3852, 4338, 4708, 5302, 5784, 7062, 7704, 7953, 8676, 9416, 10593, 10604, 14124, 15906, 17352, 21186, 21208, 23859, 25787, 28248, 31812, 42372, 47718, 51574, 63624, 77361, 84744, 95436, 103148, 154722, 190872, 206296, 232083, 283657, 309444, 464166, 567314, 618888, 850971, 928332, 1134628, 1701942, 1856664, 2269256, 2552913, 3403884, 5105826, 6807768, 10211652, 20423304]

約数ペア:

[(1, 20423304), (2, 10211652), (3, 6807768), (4, 5105826), (6, 3403884), (8, 2552913), (9, 2269256), (11, 1856664), (12, 1701942), (18, 1134628), (22, 928332), (24, 850971), (33, 618888), (36, 567314), (44, 464166), (66, 309444), (72, 283657), (88, 232083), (99, 206296), (107, 190872), (132, 154722), (198, 103148), (214, 95436), (241, 84744), (264, 77361), (321, 63624), (396, 51574), (428, 47718), (482, 42372), (642, 31812), (723, 28248), (792, 25787), (856, 23859), (963, 21208), (964, 21186), (1177, 17352), (1284, 15906), (1446, 14124), (1926, 10604), (1928, 10593), (2169, 9416), (2354, 8676), (2568, 7953), (2651, 7704), (2892, 7062), (3531, 5784), (3852, 5302), (4338, 4708)]