20165642879

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{5939}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 22174732800

約数和(自身を除く): 2009089921

約数列:

[1, 17, 31, 289, 379, 527, 5939, 6443, 8959, 11749, 100963, 109531, 184109, 199733, 1716371, 2250881, 3129853, 3395461, 38264977, 53207501, 69777311, 650504609, 1186214287, 20165642879]

約数ペア:

[(1, 20165642879), (17, 1186214287), (31, 650504609), (289, 69777311), (379, 53207501), (527, 38264977), (5939, 3395461), (6443, 3129853), (8959, 2250881), (11749, 1716371), (100963, 199733), (109531, 184109)]