20194173490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69635081}}^1$

素因数の和:69635117

約数の個数: 16

約数和(自身を含む): 37602944280

約数和(自身を除く): 17408770790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69635081, 139270162, 348175405, 696350810, 2019417349, 4038834698, 10097086745, 20194173490]

約数ペア:

[(1, 20194173490), (2, 10097086745), (5, 4038834698), (10, 2019417349), (29, 696350810), (58, 348175405), (145, 139270162), (290, 69635081)]