20235628805

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{50131}}^1$

素因数の和:50769

約数の個数: 32

約数和(自身を含む): 29261045760

約数和(自身を除く): 9025416955

約数列:

[1, 5, 7, 19, 35, 95, 133, 607, 665, 3035, 4249, 11533, 21245, 50131, 57665, 80731, 250655, 350917, 403655, 952489, 1754585, 4762445, 6667423, 30429517, 33337115, 152147585, 213006619, 578160823, 1065033095, 2890804115, 4047125761, 20235628805]

約数ペア:

[(1, 20235628805), (5, 4047125761), (7, 2890804115), (19, 1065033095), (35, 578160823), (95, 213006619), (133, 152147585), (607, 33337115), (665, 30429517), (3035, 6667423), (4249, 4762445), (11533, 1754585), (21245, 952489), (50131, 403655), (57665, 350917), (80731, 250655)]