20199018146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7520111}}^1$

素因数の和:7520209

約数の個数: 16

約数和(自身を含む): 32486883840

約数和(自身を除く): 12287865694

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7520111, 15040222, 127841887, 255683774, 594088769, 1188177538, 10099509073, 20199018146]

約数ペア:

[(1, 20199018146), (2, 10099509073), (17, 1188177538), (34, 594088769), (79, 255683774), (158, 127841887), (1343, 15040222), (2686, 7520111)]