20221440764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38010227}}^1$

素因数の和:38010257

約数の個数: 24

約数和(自身を含む): 42571455360

約数和(自身を除く): 22350014596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38010227, 76020454, 152040908, 266071589, 532143178, 722194313, 1064286356, 1444388626, 2888777252, 5055360191, 10110720382, 20221440764]

約数ペア:

[(1, 20221440764), (2, 10110720382), (4, 5055360191), (7, 2888777252), (14, 1444388626), (19, 1064286356), (28, 722194313), (38, 532143178), (76, 266071589), (133, 152040908), (266, 76020454), (532, 38010227)]