20171255266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10015519}}^1$

素因数の和:10015593

約数の個数: 16

約数和(自身を含む): 32450284800

約数和(自身を除く): 12279029534

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 10015519, 20031038, 190294861, 380589722, 530822507, 1061645014, 10085627633, 20171255266]

約数ペア:

[(1, 20171255266), (2, 10085627633), (19, 1061645014), (38, 530822507), (53, 380589722), (106, 190294861), (1007, 20031038), (2014, 10015519)]