20952108

素因数分解:

$2^2\times 3^4\times {\mathrm{64667}}^1$

素因数の和:64683

約数の個数: 30

約数和(自身を含む): 54773796

約数和(自身を除く): 33821688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 64667, 129334, 194001, 258668, 388002, 582003, 776004, 1164006, 1746009, 2328012, 3492018, 5238027, 6984036, 10476054, 20952108]

約数ペア:

[(1, 20952108), (2, 10476054), (3, 6984036), (4, 5238027), (6, 3492018), (9, 2328012), (12, 1746009), (18, 1164006), (27, 776004), (36, 582003), (54, 388002), (81, 258668), (108, 194001), (162, 129334), (324, 64667)]