2020175133

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{20959}}^1$

素因数の和:21089

約数の個数: 24

約数和(自身を含む): 2874873600

約数和(自身を除く): 854698467

約数列:

[1, 3, 19, 57, 89, 267, 361, 1083, 1691, 5073, 20959, 32129, 62877, 96387, 398221, 1194663, 1865351, 5596053, 7566199, 22698597, 35441669, 106325007, 673391711, 2020175133]

約数ペア:

[(1, 2020175133), (3, 673391711), (19, 106325007), (57, 35441669), (89, 22698597), (267, 7566199), (361, 5596053), (1083, 1865351), (1691, 1194663), (5073, 398221), (20959, 96387), (32129, 62877)]