20145418686

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19634911}}^1$

素因数の和:19634941

約数の個数: 32

約数和(自身を含む): 47123788800

約数和(自身を除く): 26978370114

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19634911, 39269822, 58904733, 117809466, 176714199, 353428398, 373063309, 530142597, 746126618, 1060285194, 1119189927, 2238379854, 3357569781, 6715139562, 10072709343, 20145418686]

約数ペア:

[(1, 20145418686), (2, 10072709343), (3, 6715139562), (6, 3357569781), (9, 2238379854), (18, 1119189927), (19, 1060285194), (27, 746126618), (38, 530142597), (54, 373063309), (57, 353428398), (114, 176714199), (171, 117809466), (342, 58904733), (513, 39269822), (1026, 19634911)]