20161718142

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{4739473}}^1$

素因数の和:4740187

約数の個数: 16

約数和(自身を含む): 40380318480

約数和(自身を除く): 20218600338

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 4739473, 9478946, 14218419, 28436838, 3360286357, 6720572714, 10080859071, 20161718142]

約数ペア:

[(1, 20161718142), (2, 10080859071), (3, 6720572714), (6, 3360286357), (709, 28436838), (1418, 14218419), (2127, 9478946), (4254, 4739473)]