20064417772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37715071}}^1$

素因数の和:37715101

約数の個数: 24

約数和(自身を含む): 42240880640

約数和(自身を除く): 22176462868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37715071, 75430142, 150860284, 264005497, 528010994, 716586349, 1056021988, 1433172698, 2866345396, 5016104443, 10032208886, 20064417772]

約数ペア:

[(1, 20064417772), (2, 10032208886), (4, 5016104443), (7, 2866345396), (14, 1433172698), (19, 1056021988), (28, 716586349), (38, 528010994), (76, 264005497), (133, 150860284), (266, 75430142), (532, 37715071)]