20604684

素因数分解:

$2^2\times 3^1\times {\mathrm{601}}^1\times {\mathrm{2857}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 48174448

約数和(自身を除く): 27569764

約数列:

[1, 2, 3, 4, 6, 12, 601, 1202, 1803, 2404, 2857, 3606, 5714, 7212, 8571, 11428, 17142, 34284, 1717057, 3434114, 5151171, 6868228, 10302342, 20604684]

約数ペア:

[(1, 20604684), (2, 10302342), (3, 6868228), (4, 5151171), (6, 3434114), (12, 1717057), (601, 34284), (1202, 17142), (1803, 11428), (2404, 8571), (2857, 7212), (3606, 5714)]