20452224

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 62203680

約数和(自身を除く): 41751456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 241, 272, 312, 384, 408, 416, 442, 482, 544, 624, 663, 723, 816, 832, 884, 964, 1088, 1248, 1326, 1446, 1632, 1664, 1768, 1928, 2176, 2496, 2652, 2892, 3133, 3264, 3536, 3856, 4097, 4992, 5304, 5784, 6266, 6528, 7072, 7712, 8194, 9399, 10608, 11568, 12291, 12532, 14144, 15424, 16388, 18798, 21216, 23136, 24582, 25064, 28288, 30848, 32776, 37596, 42432, 46272, 49164, 50128, 53261, 65552, 75192, 84864, 92544, 98328, 100256, 106522, 131104, 150384, 159783, 196656, 200512, 213044, 262208, 300768, 319566, 393312, 401024, 426088, 524416, 601536, 639132, 786624, 852176, 1203072, 1278264, 1573248, 1704352, 2556528, 3408704, 5113056, 6817408, 10226112, 20452224]

約数ペア:

[(1, 20452224), (2, 10226112), (3, 6817408), (4, 5113056), (6, 3408704), (8, 2556528), (12, 1704352), (13, 1573248), (16, 1278264), (17, 1203072), (24, 852176), (26, 786624), (32, 639132), (34, 601536), (39, 524416), (48, 426088), (51, 401024), (52, 393312), (64, 319566), (68, 300768), (78, 262208), (96, 213044), (102, 200512), (104, 196656), (128, 159783), (136, 150384), (156, 131104), (192, 106522), (204, 100256), (208, 98328), (221, 92544), (241, 84864), (272, 75192), (312, 65552), (384, 53261), (408, 50128), (416, 49164), (442, 46272), (482, 42432), (544, 37596), (624, 32776), (663, 30848), (723, 28288), (816, 25064), (832, 24582), (884, 23136), (964, 21216), (1088, 18798), (1248, 16388), (1326, 15424), (1446, 14144), (1632, 12532), (1664, 12291), (1768, 11568), (1928, 10608), (2176, 9399), (2496, 8194), (2652, 7712), (2892, 7072), (3133, 6528), (3264, 6266), (3536, 5784), (3856, 5304), (4097, 4992)]