20104006321

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1\times {\mathrm{22483}}^1$

素因数の和:23548

約数の個数: 16

約数和(自身を含む): 23167513600

約数和(自身を除く): 3063507279

約数列:

[1, 7, 139, 919, 973, 6433, 22483, 127741, 157381, 894187, 3125137, 20661877, 21875959, 144633139, 2872000903, 20104006321]

約数ペア:

[(1, 20104006321), (7, 2872000903), (139, 144633139), (919, 21875959), (973, 20661877), (6433, 3125137), (22483, 894187), (127741, 157381)]