20029412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16747}}^1$

素因数の和:16787

約数の個数: 24

約数和(自身を含む): 39391296

約数和(自身を除く): 19361884

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16747, 33494, 66988, 217711, 385181, 435422, 770362, 870844, 1540724, 5007353, 10014706, 20029412]

約数ペア:

[(1, 20029412), (2, 10014706), (4, 5007353), (13, 1540724), (23, 870844), (26, 770362), (46, 435422), (52, 385181), (92, 217711), (299, 66988), (598, 33494), (1196, 16747)]