66609020

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{4751}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 140107968

約数和(自身を除く): 73498948

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 4751, 7010, 9502, 14020, 19004, 23755, 47510, 95020, 3330451, 6660902, 13321804, 16652255, 33304510, 66609020]

約数ペア:

[(1, 66609020), (2, 33304510), (4, 16652255), (5, 13321804), (10, 6660902), (20, 3330451), (701, 95020), (1402, 47510), (2804, 23755), (3505, 19004), (4751, 14020), (7010, 9502)]