20194356663

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9084281}}^1$

素因数の和:9084319

約数の個数: 24

約数和(自身を含む): 33066786480

約数和(自身を除く): 12872429817

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 9084281, 27252843, 81758529, 118095653, 172601339, 354286959, 517804017, 1062860877, 1553412051, 2243817407, 6731452221, 20194356663]

約数ペア:

[(1, 20194356663), (3, 6731452221), (9, 2243817407), (13, 1553412051), (19, 1062860877), (39, 517804017), (57, 354286959), (117, 172601339), (171, 118095653), (247, 81758529), (741, 27252843), (2223, 9084281)]