20155308686

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{209371}}^1$

素因数の和:209879

約数の個数: 16

約数和(自身を含む): 30551562240

約数和(自身を除く): 10396253554

約数列:

[1, 2, 127, 254, 379, 758, 48133, 96266, 209371, 418742, 26590117, 53180234, 79351609, 158703218, 10077654343, 20155308686]

約数ペア:

[(1, 20155308686), (2, 10077654343), (127, 158703218), (254, 79351609), (379, 53180234), (758, 26590117), (48133, 418742), (96266, 209371)]