16573662020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1\times {\mathrm{3833}}^1$

素因数の和:6044

約数の個数: 48

約数和(自身を含む): 35168515200

約数和(自身を除く): 18594853180

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 2099, 3833, 4198, 7666, 8396, 10495, 15332, 19165, 20990, 38330, 41980, 76660, 216197, 394799, 432394, 789598, 864788, 1080985, 1579196, 1973995, 2161970, 3947990, 4323940, 7895980, 8045467, 16090934, 32181868, 40227335, 80454670, 160909340, 828683101, 1657366202, 3314732404, 4143415505, 8286831010, 16573662020]

約数ペア:

[(1, 16573662020), (2, 8286831010), (4, 4143415505), (5, 3314732404), (10, 1657366202), (20, 828683101), (103, 160909340), (206, 80454670), (412, 40227335), (515, 32181868), (1030, 16090934), (2060, 8045467), (2099, 7895980), (3833, 4323940), (4198, 3947990), (7666, 2161970), (8396, 1973995), (10495, 1579196), (15332, 1080985), (19165, 864788), (20990, 789598), (38330, 432394), (41980, 394799), (76660, 216197)]