20238064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16427}}^1$

素因数の和:16453

約数の個数: 40

約数和(自身を含む): 48889728

約数和(自身を除く): 28651664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16427, 32854, 65708, 114989, 131416, 180697, 229978, 262832, 361394, 459956, 722788, 919912, 1264879, 1445576, 1839824, 2529758, 2891152, 5059516, 10119032, 20238064]

約数ペア:

[(1, 20238064), (2, 10119032), (4, 5059516), (7, 2891152), (8, 2529758), (11, 1839824), (14, 1445576), (16, 1264879), (22, 919912), (28, 722788), (44, 459956), (56, 361394), (77, 262832), (88, 229978), (112, 180697), (154, 131416), (176, 114989), (308, 65708), (616, 32854), (1232, 16427)]