20342064

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 56433888

約数和(自身を除く): 36091824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 97, 102, 136, 194, 204, 257, 272, 291, 388, 408, 514, 582, 771, 776, 816, 1028, 1164, 1542, 1552, 1649, 2056, 2328, 3084, 3298, 4112, 4369, 4656, 4947, 6168, 6596, 8738, 9894, 12336, 13107, 13192, 17476, 19788, 24929, 26214, 26384, 34952, 39576, 49858, 52428, 69904, 74787, 79152, 99716, 104856, 149574, 199432, 209712, 299148, 398864, 423793, 598296, 847586, 1196592, 1271379, 1695172, 2542758, 3390344, 5085516, 6780688, 10171032, 20342064]

約数ペア:

[(1, 20342064), (2, 10171032), (3, 6780688), (4, 5085516), (6, 3390344), (8, 2542758), (12, 1695172), (16, 1271379), (17, 1196592), (24, 847586), (34, 598296), (48, 423793), (51, 398864), (68, 299148), (97, 209712), (102, 199432), (136, 149574), (194, 104856), (204, 99716), (257, 79152), (272, 74787), (291, 69904), (388, 52428), (408, 49858), (514, 39576), (582, 34952), (771, 26384), (776, 26214), (816, 24929), (1028, 19788), (1164, 17476), (1542, 13192), (1552, 13107), (1649, 12336), (2056, 9894), (2328, 8738), (3084, 6596), (3298, 6168), (4112, 4947), (4369, 4656)]