20106843

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1973}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 27793920

約数和(自身を除く): 7687077

約数列:

[1, 3, 43, 79, 129, 237, 1973, 3397, 5919, 10191, 84839, 155867, 254517, 467601, 6702281, 20106843]

約数ペア:

[(1, 20106843), (3, 6702281), (43, 467601), (79, 254517), (129, 155867), (237, 84839), (1973, 10191), (3397, 5919)]