20298114

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1292

約数の個数: 40

約数和(自身を含む): 45947088

約数和(自身を除く): 25648974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1171, 1926, 2342, 2889, 3513, 5778, 7026, 8667, 10539, 17334, 21078, 31617, 63234, 94851, 125297, 189702, 250594, 375891, 751782, 1127673, 2255346, 3383019, 6766038, 10149057, 20298114]

約数ペア:

[(1, 20298114), (2, 10149057), (3, 6766038), (6, 3383019), (9, 2255346), (18, 1127673), (27, 751782), (54, 375891), (81, 250594), (107, 189702), (162, 125297), (214, 94851), (321, 63234), (642, 31617), (963, 21078), (1171, 17334), (1926, 10539), (2342, 8667), (2889, 7026), (3513, 5778)]