20334986

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11437}}^1$

素因数の和:11573

約数の個数: 16

約数和(自身を含む): 35137536

約数和(自身を除く): 14802550

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11437, 22874, 80059, 160118, 1452499, 2904998, 10167493, 20334986]

約数ペア:

[(1, 20334986), (2, 10167493), (7, 2904998), (14, 1452499), (127, 160118), (254, 80059), (889, 22874), (1778, 11437)]