20267232

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 56754432

約数和(自身を除く): 36487200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 67, 69, 92, 96, 134, 137, 138, 184, 201, 268, 274, 276, 368, 402, 411, 536, 548, 552, 736, 804, 822, 1072, 1096, 1104, 1541, 1608, 1644, 2144, 2192, 2208, 3082, 3151, 3216, 3288, 4384, 4623, 6164, 6302, 6432, 6576, 9179, 9246, 9453, 12328, 12604, 13152, 18358, 18492, 18906, 24656, 25208, 27537, 36716, 36984, 37812, 49312, 50416, 55074, 73432, 73968, 75624, 100832, 110148, 146864, 147936, 151248, 211117, 220296, 293728, 302496, 422234, 440592, 633351, 844468, 881184, 1266702, 1688936, 2533404, 3377872, 5066808, 6755744, 10133616, 20267232]

約数ペア:

[(1, 20267232), (2, 10133616), (3, 6755744), (4, 5066808), (6, 3377872), (8, 2533404), (12, 1688936), (16, 1266702), (23, 881184), (24, 844468), (32, 633351), (46, 440592), (48, 422234), (67, 302496), (69, 293728), (92, 220296), (96, 211117), (134, 151248), (137, 147936), (138, 146864), (184, 110148), (201, 100832), (268, 75624), (274, 73968), (276, 73432), (368, 55074), (402, 50416), (411, 49312), (536, 37812), (548, 36984), (552, 36716), (736, 27537), (804, 25208), (822, 24656), (1072, 18906), (1096, 18492), (1104, 18358), (1541, 13152), (1608, 12604), (1644, 12328), (2144, 9453), (2192, 9246), (2208, 9179), (3082, 6576), (3151, 6432), (3216, 6302), (3288, 6164), (4384, 4623)]