20159320112

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{3490187}}^1$

素因数の和:3490233

約数の個数: 30

約数和(自身を含む): 41222610468

約数和(自身を除く): 21063290356

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 3490187, 6980374, 13960748, 27921496, 55842992, 66313553, 132627106, 265254212, 530508424, 1061016848, 1259957507, 2519915014, 5039830028, 10079660056, 20159320112]

約数ペア:

[(1, 20159320112), (2, 10079660056), (4, 5039830028), (8, 2519915014), (16, 1259957507), (19, 1061016848), (38, 530508424), (76, 265254212), (152, 132627106), (304, 66313553), (361, 55842992), (722, 27921496), (1444, 13960748), (2888, 6980374), (5776, 3490187)]