20145055007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13769689}}^1$

素因数の和:13769726

約数の個数: 16

約数和(自身を含む): 26437804800

約数和(自身を除く): 6292749793

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 13769689, 96387823, 151466579, 261624091, 1060266053, 1831368637, 2877865001, 20145055007]

約数ペア:

[(1, 20145055007), (7, 2877865001), (11, 1831368637), (19, 1060266053), (77, 261624091), (133, 151466579), (209, 96387823), (1463, 13769689)]