20690366950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37618849}}^1$

素因数の和:37618872

約数の個数: 24

約数和(自身を含む): 41982636600

約数和(自身を除く): 21292269650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37618849, 75237698, 188094245, 376188490, 413807339, 827614678, 940471225, 1880942450, 2069036695, 4138073390, 10345183475, 20690366950]

約数ペア:

[(1, 20690366950), (2, 10345183475), (5, 4138073390), (10, 2069036695), (11, 1880942450), (22, 940471225), (25, 827614678), (50, 413807339), (55, 376188490), (110, 188094245), (275, 75237698), (550, 37618849)]