20123402022015

素因数分解:

$3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{35951}}^1\times {\mathrm{43543}}^1$

素因数の和:80359

約数の個数: 32

約数和(自身を含む): 32236650141696

約数和(自身を除く): 12113248119681

約数列:

[1, 3, 5, 15, 857, 2571, 4285, 12855, 35951, 43543, 107853, 130629, 179755, 217715, 539265, 653145, 30810007, 37316351, 92430021, 111949053, 154050035, 186581755, 462150105, 559745265, 1565414393, 4696243179, 7827071965, 23481215895, 1341560134801, 4024680404403, 6707800674005, 20123402022015]

約数ペア:

[(1, 20123402022015), (3, 6707800674005), (5, 4024680404403), (15, 1341560134801), (857, 23481215895), (2571, 7827071965), (4285, 4696243179), (12855, 1565414393), (35951, 559745265), (43543, 462150105), (107853, 186581755), (130629, 154050035), (179755, 111949053), (217715, 92430021), (539265, 37316351), (653145, 30810007)]