20804932470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{99071107}}^1$

素因数の和:99071124

約数の個数: 32

約数和(自身を含む): 57064958208

約数和(自身を除く): 36260025738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 99071107, 198142214, 297213321, 495355535, 594426642, 693497749, 990711070, 1386995498, 1486066605, 2080493247, 2972133210, 3467488745, 4160986494, 6934977490, 10402466235, 20804932470]

約数ペア:

[(1, 20804932470), (2, 10402466235), (3, 6934977490), (5, 4160986494), (6, 3467488745), (7, 2972133210), (10, 2080493247), (14, 1486066605), (15, 1386995498), (21, 990711070), (30, 693497749), (35, 594426642), (42, 495355535), (70, 297213321), (105, 198142214), (210, 99071107)]