20165037736

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{35501827}}^1$

素因数の和:35501904

約数の個数: 16

約数和(自身を含む): 38341974240

約数和(自身を除く): 18176936504

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 35501827, 71003654, 142007308, 284014616, 2520629717, 5041259434, 10082518868, 20165037736]

約数ペア:

[(1, 20165037736), (2, 10082518868), (4, 5041259434), (8, 2520629717), (71, 284014616), (142, 142007308), (284, 71003654), (568, 35501827)]