20262912

素因数分解:

$2^{12}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 104

約数和(自身を含む): 57795696

約数和(自身を除く): 37532784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 97, 102, 128, 136, 192, 194, 204, 256, 272, 291, 384, 388, 408, 512, 544, 582, 768, 776, 816, 1024, 1088, 1164, 1536, 1552, 1632, 1649, 2048, 2176, 2328, 3072, 3104, 3264, 3298, 4096, 4352, 4656, 4947, 6144, 6208, 6528, 6596, 8704, 9312, 9894, 12288, 12416, 13056, 13192, 17408, 18624, 19788, 24832, 26112, 26384, 34816, 37248, 39576, 49664, 52224, 52768, 69632, 74496, 79152, 99328, 104448, 105536, 148992, 158304, 198656, 208896, 211072, 297984, 316608, 397312, 422144, 595968, 633216, 844288, 1191936, 1266432, 1688576, 2532864, 3377152, 5065728, 6754304, 10131456, 20262912]

約数ペア:

[(1, 20262912), (2, 10131456), (3, 6754304), (4, 5065728), (6, 3377152), (8, 2532864), (12, 1688576), (16, 1266432), (17, 1191936), (24, 844288), (32, 633216), (34, 595968), (48, 422144), (51, 397312), (64, 316608), (68, 297984), (96, 211072), (97, 208896), (102, 198656), (128, 158304), (136, 148992), (192, 105536), (194, 104448), (204, 99328), (256, 79152), (272, 74496), (291, 69632), (384, 52768), (388, 52224), (408, 49664), (512, 39576), (544, 37248), (582, 34816), (768, 26384), (776, 26112), (816, 24832), (1024, 19788), (1088, 18624), (1164, 17408), (1536, 13192), (1552, 13056), (1632, 12416), (1649, 12288), (2048, 9894), (2176, 9312), (2328, 8704), (3072, 6596), (3104, 6528), (3264, 6208), (3298, 6144), (4096, 4947), (4352, 4656)]