20132078349

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2578061}}^1$

素因数の和:2578220

約数の個数: 16

約数和(自身を含む): 28461804480

約数和(自身を除く): 8329726131

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 2578061, 7734183, 48983159, 146949477, 353194357, 1059583071, 6710692783, 20132078349]

約数ペア:

[(1, 20132078349), (3, 6710692783), (19, 1059583071), (57, 353194357), (137, 146949477), (411, 48983159), (2603, 7734183), (7809, 2578061)]