204865235560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39096419}}^1$

素因数の和:39096561

約数の個数: 32

約数和(自身を含む): 464465469600

約数和(自身を除く): 259600234040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 39096419, 78192838, 156385676, 195482095, 312771352, 390964190, 781928380, 1563856760, 5121630889, 10243261778, 20486523556, 25608154445, 40973047112, 51216308890, 102432617780, 204865235560]

約数ペア:

[(1, 204865235560), (2, 102432617780), (4, 51216308890), (5, 40973047112), (8, 25608154445), (10, 20486523556), (20, 10243261778), (40, 5121630889), (131, 1563856760), (262, 781928380), (524, 390964190), (655, 312771352), (1048, 195482095), (1310, 156385676), (2620, 78192838), (5240, 39096419)]