20354304

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 57395520

約数和(自身を除く): 37041216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1559, 1632, 2176, 3118, 3264, 4352, 4677, 6236, 6528, 9354, 12472, 13056, 18708, 24944, 26503, 37416, 49888, 53006, 74832, 79509, 99776, 106012, 149664, 159018, 199552, 212024, 299328, 318036, 399104, 424048, 598656, 636072, 848096, 1197312, 1272144, 1696192, 2544288, 3392384, 5088576, 6784768, 10177152, 20354304]

約数ペア:

[(1, 20354304), (2, 10177152), (3, 6784768), (4, 5088576), (6, 3392384), (8, 2544288), (12, 1696192), (16, 1272144), (17, 1197312), (24, 848096), (32, 636072), (34, 598656), (48, 424048), (51, 399104), (64, 318036), (68, 299328), (96, 212024), (102, 199552), (128, 159018), (136, 149664), (192, 106012), (204, 99776), (256, 79509), (272, 74832), (384, 53006), (408, 49888), (544, 37416), (768, 26503), (816, 24944), (1088, 18708), (1559, 13056), (1632, 12472), (2176, 9354), (3118, 6528), (3264, 6236), (4352, 4677)]