20138020312

素因数分解:

$2^3\times {\mathrm{839}}^1\times {\mathrm{3000301}}^1$

素因数の和:3001146

約数の個数: 16

約数和(自身を含む): 37803805200

約数和(自身を除く): 17665784888

約数列:

[1, 2, 4, 8, 839, 1678, 3356, 6712, 3000301, 6000602, 12001204, 24002408, 2517252539, 5034505078, 10069010156, 20138020312]

約数ペア:

[(1, 20138020312), (2, 10069010156), (4, 5034505078), (8, 2517252539), (839, 24002408), (1678, 12001204), (3356, 6000602), (6712, 3000301)]