20755096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1511}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 41640480

約数和(自身を除く): 20885384

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1511, 1717, 3022, 3434, 6044, 6868, 12088, 13736, 25687, 51374, 102748, 152611, 205496, 305222, 610444, 1220888, 2594387, 5188774, 10377548, 20755096]

約数ペア:

[(1, 20755096), (2, 10377548), (4, 5188774), (8, 2594387), (17, 1220888), (34, 610444), (68, 305222), (101, 205496), (136, 152611), (202, 102748), (404, 51374), (808, 25687), (1511, 13736), (1717, 12088), (3022, 6868), (3434, 6044)]