20147046903

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{118549}}^1$

素因数の和:119399

約数の個数: 24

約数和(自身を含む): 30403807200

約数和(自身を除く): 10256760297

約数列:

[1, 3, 9, 23, 69, 207, 821, 2463, 7389, 18883, 56649, 118549, 169947, 355647, 1066941, 2726627, 8179881, 24539643, 97328729, 291986187, 875958561, 2238560767, 6715682301, 20147046903]

約数ペア:

[(1, 20147046903), (3, 6715682301), (9, 2238560767), (23, 875958561), (69, 291986187), (207, 97328729), (821, 24539643), (2463, 8179881), (7389, 2726627), (18883, 1066941), (56649, 355647), (118549, 169947)]