20835894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 44138880

約数和(自身を除く): 23302986

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 947, 1158, 1894, 2841, 3667, 5682, 7334, 11001, 17993, 22002, 35986, 53979, 107958, 182771, 365542, 548313, 1096626, 3472649, 6945298, 10417947, 20835894]

約数ペア:

[(1, 20835894), (2, 10417947), (3, 6945298), (6, 3472649), (19, 1096626), (38, 548313), (57, 365542), (114, 182771), (193, 107958), (386, 53979), (579, 35986), (947, 22002), (1158, 17993), (1894, 11001), (2841, 7334), (3667, 5682)]