20496475185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59410073}}^1$

素因数の和:59410104

約数の個数: 16

約数和(自身を含む): 34220202624

約数和(自身を除く): 13723727439

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 59410073, 178230219, 297050365, 891151095, 1366431679, 4099295037, 6832158395, 20496475185]

約数ペア:

[(1, 20496475185), (3, 6832158395), (5, 4099295037), (15, 1366431679), (23, 891151095), (69, 297050365), (115, 178230219), (345, 59410073)]