20272768130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6053}}^1\times {\mathrm{11549}}^1$

素因数の和:17638

約数の個数: 32

約数和(自身を含む): 37758798000

約数和(自身を除く): 17486029870

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6053, 11549, 12106, 23098, 30265, 57745, 60530, 115490, 175537, 334921, 351074, 669842, 877685, 1674605, 1755370, 3349210, 69906097, 139812194, 349530485, 699060970, 2027276813, 4054553626, 10136384065, 20272768130]

約数ペア:

[(1, 20272768130), (2, 10136384065), (5, 4054553626), (10, 2027276813), (29, 699060970), (58, 349530485), (145, 139812194), (290, 69906097), (6053, 3349210), (11549, 1755370), (12106, 1674605), (23098, 877685), (30265, 669842), (57745, 351074), (60530, 334921), (115490, 175537)]