200032020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1111289}}^1$

素因数の和:1111304

約数の個数: 36

約数和(自身を含む): 606764340

約数和(自身を除く): 406732320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1111289, 2222578, 3333867, 4445156, 5556445, 6667734, 10001601, 11112890, 13335468, 16669335, 20003202, 22225780, 33338670, 40006404, 50008005, 66677340, 100016010, 200032020]

約数ペア:

[(1, 200032020), (2, 100016010), (3, 66677340), (4, 50008005), (5, 40006404), (6, 33338670), (9, 22225780), (10, 20003202), (12, 16669335), (15, 13335468), (18, 11112890), (20, 10001601), (30, 6667734), (36, 5556445), (45, 4445156), (60, 3333867), (90, 2222578), (180, 1111289)]