20565196803

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1510259}}^1$

素因数の和:1510371

約数の個数: 24

約数和(自身を含む): 31806075600

約数和(自身を除く): 11240878797

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 1510259, 4530777, 13592331, 25674403, 77023209, 134413051, 231069627, 403239153, 1209717459, 2285021867, 6855065601, 20565196803]

約数ペア:

[(1, 20565196803), (3, 6855065601), (9, 2285021867), (17, 1209717459), (51, 403239153), (89, 231069627), (153, 134413051), (267, 77023209), (801, 25674403), (1513, 13592331), (4539, 4530777), (13617, 1510259)]