20042476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 36900864

約数和(自身を除く): 16858388

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 1663, 3013, 3326, 6026, 6652, 12052, 38249, 76498, 152996, 217853, 435706, 871412, 5010619, 10021238, 20042476]

約数ペア:

[(1, 20042476), (2, 10021238), (4, 5010619), (23, 871412), (46, 435706), (92, 217853), (131, 152996), (262, 76498), (524, 38249), (1663, 12052), (3013, 6652), (3326, 6026)]