20330618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 38441088

約数和(自身を除く): 18110470

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 1361, 2134, 2722, 7469, 9527, 14938, 14971, 19054, 29942, 104797, 132017, 209594, 264034, 924119, 1452187, 1848238, 2904374, 10165309, 20330618]

約数ペア:

[(1, 20330618), (2, 10165309), (7, 2904374), (11, 1848238), (14, 1452187), (22, 924119), (77, 264034), (97, 209594), (154, 132017), (194, 104797), (679, 29942), (1067, 19054), (1358, 14971), (1361, 14938), (2134, 9527), (2722, 7469)]