20074060

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2503}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 42277536

約数和(自身を除く): 22203476

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 2503, 4010, 5006, 8020, 10012, 12515, 25030, 50060, 1003703, 2007406, 4014812, 5018515, 10037030, 20074060]

約数ペア:

[(1, 20074060), (2, 10037030), (4, 5018515), (5, 4014812), (10, 2007406), (20, 1003703), (401, 50060), (802, 25030), (1604, 12515), (2005, 10012), (2503, 8020), (4010, 5006)]