20194621530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{256831}}^1$

素因数の和:259462

約数の個数: 32

約数和(自身を含む): 48485772288

約数和(自身を除く): 28291150758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2621, 5242, 7863, 13105, 15726, 26210, 39315, 78630, 256831, 513662, 770493, 1284155, 1540986, 2568310, 3852465, 7704930, 673154051, 1346308102, 2019462153, 3365770255, 4038924306, 6731540510, 10097310765, 20194621530]

約数ペア:

[(1, 20194621530), (2, 10097310765), (3, 6731540510), (5, 4038924306), (6, 3365770255), (10, 2019462153), (15, 1346308102), (30, 673154051), (2621, 7704930), (5242, 3852465), (7863, 2568310), (13105, 1540986), (15726, 1284155), (26210, 770493), (39315, 513662), (78630, 256831)]