20110796639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{21563}}^1$

素因数の和:22030

約数の個数: 16

約数和(自身を含む): 21363886080

約数和(自身を除く): 1253089441

約数列:

[1, 19, 191, 257, 3629, 4883, 21563, 49087, 409697, 932653, 4118533, 5541691, 78252127, 105292129, 1058462981, 20110796639]

約数ペア:

[(1, 20110796639), (19, 1058462981), (191, 105292129), (257, 78252127), (3629, 5541691), (4883, 4118533), (21563, 932653), (49087, 409697)]