20512674909

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{34017703}}^1$

素因数の和:34017776

約数の個数: 12

約数和(自身を含む): 30071650336

約数和(自身を除く): 9558975427

約数列:

[1, 3, 9, 67, 201, 603, 34017703, 102053109, 306159327, 2279186101, 6837558303, 20512674909]

約数ペア:

[(1, 20512674909), (3, 6837558303), (9, 2279186101), (67, 306159327), (201, 102053109), (603, 34017703)]