20121950526

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{108193}}^1$

素因数の和:108560

約数の個数: 32

約数和(自身を含む): 40715566080

約数和(自身を除く): 20593615554

約数列:

[1, 2, 3, 6, 139, 223, 278, 417, 446, 669, 834, 1338, 30997, 61994, 92991, 108193, 185982, 216386, 324579, 649158, 15038827, 24127039, 30077654, 45116481, 48254078, 72381117, 90232962, 144762234, 3353658421, 6707316842, 10060975263, 20121950526]

約数ペア:

[(1, 20121950526), (2, 10060975263), (3, 6707316842), (6, 3353658421), (139, 144762234), (223, 90232962), (278, 72381117), (417, 48254078), (446, 45116481), (669, 30077654), (834, 24127039), (1338, 15038827), (30997, 649158), (61994, 324579), (92991, 216386), (108193, 185982)]