20028704

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6197}}^1$

素因数の和:6308

約数の個数: 24

約数和(自身を含む): 39828348

約数和(自身を除く): 19799644

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6197, 12394, 24788, 49576, 99152, 198304, 625897, 1251794, 2503588, 5007176, 10014352, 20028704]

約数ペア:

[(1, 20028704), (2, 10014352), (4, 5007176), (8, 2503588), (16, 1251794), (32, 625897), (101, 198304), (202, 99152), (404, 49576), (808, 24788), (1616, 12394), (3232, 6197)]