20802531350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8852141}}^1$

素因数の和:8852200

約数の個数: 24

約数和(自身を含む): 39515961888

約数和(自身を除く): 18713430538

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 8852141, 17704282, 44260705, 88521410, 221303525, 416050627, 442607050, 832101254, 2080253135, 4160506270, 10401265675, 20802531350]

約数ペア:

[(1, 20802531350), (2, 10401265675), (5, 4160506270), (10, 2080253135), (25, 832101254), (47, 442607050), (50, 416050627), (94, 221303525), (235, 88521410), (470, 44260705), (1175, 17704282), (2350, 8852141)]