1036543568

素因数分解:

$2^4\times {\mathrm{3221}}^1\times {\mathrm{20113}}^1$

素因数の和:23342

約数の個数: 20

約数和(自身を含む): 2009026548

約数和(自身を除く): 972482980

約数列:

[1, 2, 4, 8, 16, 3221, 6442, 12884, 20113, 25768, 40226, 51536, 80452, 160904, 321808, 64783973, 129567946, 259135892, 518271784, 1036543568]

約数ペア:

[(1, 1036543568), (2, 518271784), (4, 259135892), (8, 129567946), (16, 64783973), (3221, 321808), (6442, 160904), (12884, 80452), (20113, 51536), (25768, 40226)]