20392912462648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{187338433}}^1$

素因数の和:187339687

約数の個数: 32

約数和(自身を含む): 41746496632560

約数和(自身を除く): 21353584169912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1237, 2474, 4948, 9896, 13607, 27214, 54428, 108856, 187338433, 374676866, 749353732, 1498707464, 2060722763, 4121445526, 8242891052, 16485782104, 231737641621, 463475283242, 926950566484, 1853901132968, 2549114057831, 5098228115662, 10196456231324, 20392912462648]

約数ペア:

[(1, 20392912462648), (2, 10196456231324), (4, 5098228115662), (8, 2549114057831), (11, 1853901132968), (22, 926950566484), (44, 463475283242), (88, 231737641621), (1237, 16485782104), (2474, 8242891052), (4948, 4121445526), (9896, 2060722763), (13607, 1498707464), (27214, 749353732), (54428, 374676866), (108856, 187338433)]