20449668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{74093}}^1$

素因数の和:74123

約数の個数: 24

約数和(自身を含む): 49791168

約数和(自身を除く): 29341500

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 74093, 148186, 222279, 296372, 444558, 889116, 1704139, 3408278, 5112417, 6816556, 10224834, 20449668]

約数ペア:

[(1, 20449668), (2, 10224834), (3, 6816556), (4, 5112417), (6, 3408278), (12, 1704139), (23, 889116), (46, 444558), (69, 296372), (92, 222279), (138, 148186), (276, 74093)]