20144377011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{39133}}^1$

素因数の和:39987

約数の個数: 32

約数和(自身を含む): 30881422080

約数和(自身を除く): 10737045069

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 821, 2463, 9031, 15599, 27093, 39133, 46797, 117399, 171589, 430463, 514767, 743527, 1291389, 2230581, 8178797, 24536391, 32128193, 96384579, 353410123, 610435667, 1060230369, 1831307001, 6714792337, 20144377011]

約数ペア:

[(1, 20144377011), (3, 6714792337), (11, 1831307001), (19, 1060230369), (33, 610435667), (57, 353410123), (209, 96384579), (627, 32128193), (821, 24536391), (2463, 8178797), (9031, 2230581), (15599, 1291389), (27093, 743527), (39133, 514767), (46797, 430463), (117399, 171589)]