20019374909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{32443}}^1$

素因数の和:33200

約数の個数: 16

約数和(自身を含む): 21553198080

約数和(自身を除く): 1533823171

約数列:

[1, 19, 47, 691, 893, 13129, 32443, 32477, 616417, 617063, 1524821, 22418113, 28971599, 425944147, 1053651311, 20019374909]

約数ペア:

[(1, 20019374909), (19, 1053651311), (47, 425944147), (691, 28971599), (893, 22418113), (13129, 1524821), (32443, 617063), (32477, 616417)]