20052806868

素因数分解:

$2^2\times 3^2\times {\mathrm{7757}}^1\times {\mathrm{71809}}^1$

素因数の和:79576

約数の個数: 36

約数和(自身を含む): 50696280180

約数和(自身を除く): 30643473312

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7757, 15514, 23271, 31028, 46542, 69813, 71809, 93084, 139626, 143618, 215427, 279252, 287236, 430854, 646281, 861708, 1292562, 2585124, 557022413, 1114044826, 1671067239, 2228089652, 3342134478, 5013201717, 6684268956, 10026403434, 20052806868]

約数ペア:

[(1, 20052806868), (2, 10026403434), (3, 6684268956), (4, 5013201717), (6, 3342134478), (9, 2228089652), (12, 1671067239), (18, 1114044826), (36, 557022413), (7757, 2585124), (15514, 1292562), (23271, 861708), (31028, 646281), (46542, 430854), (69813, 287236), (71809, 279252), (93084, 215427), (139626, 143618)]