20126086256

素因数分解:

$2^4\times {\mathrm{11801}}^1\times {\mathrm{106591}}^1$

素因数の和:118400

約数の個数: 20

約数和(自身を含む): 38997962304

約数和(自身を除く): 18871876048

約数列:

[1, 2, 4, 8, 16, 11801, 23602, 47204, 94408, 106591, 188816, 213182, 426364, 852728, 1705456, 1257880391, 2515760782, 5031521564, 10063043128, 20126086256]

約数ペア:

[(1, 20126086256), (2, 10063043128), (4, 5031521564), (8, 2515760782), (16, 1257880391), (11801, 1705456), (23602, 852728), (47204, 426364), (94408, 213182), (106591, 188816)]