20137555208

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{4146943}}^1$

素因数の和:4147556

約数の個数: 16

約数和(自身を含む): 37820129280

約数和(自身を除く): 17682574072

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4856, 4146943, 8293886, 16587772, 33175544, 2517194401, 5034388802, 10068777604, 20137555208]

約数ペア:

[(1, 20137555208), (2, 10068777604), (4, 5034388802), (8, 2517194401), (607, 33175544), (1214, 16587772), (2428, 8293886), (4856, 4146943)]