20736357054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3887581}}^1$

素因数の和:3887720

約数の個数: 32

約数和(自身を含む): 47770607616

約数和(自身を除く): 27034250562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 3887581, 7775162, 11662743, 23325486, 27213067, 54426134, 81639201, 163278402, 493722787, 987445574, 1481168361, 2962336722, 3456059509, 6912119018, 10368178527, 20736357054]

約数ペア:

[(1, 20736357054), (2, 10368178527), (3, 6912119018), (6, 3456059509), (7, 2962336722), (14, 1481168361), (21, 987445574), (42, 493722787), (127, 163278402), (254, 81639201), (381, 54426134), (762, 27213067), (889, 23325486), (1778, 11662743), (2667, 7775162), (5334, 3887581)]