20231719563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{65173}}^1$

素因数の和:65619

約数の個数: 32

約数和(自身を含む): 30782983680

約数和(自身を除く): 10551264117

約数列:

[1, 3, 11, 23, 33, 69, 253, 409, 759, 1227, 4499, 9407, 13497, 28221, 65173, 103477, 195519, 310431, 716903, 1498979, 2150709, 4496937, 16488769, 26655757, 49466307, 79967271, 293213327, 613082411, 879639981, 1839247233, 6743906521, 20231719563]

約数ペア:

[(1, 20231719563), (3, 6743906521), (11, 1839247233), (23, 879639981), (33, 613082411), (69, 293213327), (253, 79967271), (409, 49466307), (759, 26655757), (1227, 16488769), (4499, 4496937), (9407, 2150709), (13497, 1498979), (28221, 716903), (65173, 310431), (103477, 195519)]