20023160972

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{919}}^1\times {\mathrm{6733}}^1$

素因数の和:8465

約数の個数: 24

約数和(自身を含む): 35127237600

約数和(自身を除く): 15104076628

約数列:

[1, 2, 4, 809, 919, 1618, 1838, 3236, 3676, 6733, 13466, 26932, 743471, 1486942, 2973884, 5446997, 6187627, 10893994, 12375254, 21787988, 24750508, 5005790243, 10011580486, 20023160972]

約数ペア:

[(1, 20023160972), (2, 10011580486), (4, 5005790243), (809, 24750508), (919, 21787988), (1618, 12375254), (1838, 10893994), (3236, 6187627), (3676, 5446997), (6733, 2973884), (13466, 1486942), (26932, 743471)]