20098628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1559}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 38525760

約数和(自身を除く): 18427132

約数列:

[1, 2, 4, 11, 22, 44, 293, 586, 1172, 1559, 3118, 3223, 6236, 6446, 12892, 17149, 34298, 68596, 456787, 913574, 1827148, 5024657, 10049314, 20098628]

約数ペア:

[(1, 20098628), (2, 10049314), (4, 5024657), (11, 1827148), (22, 913574), (44, 456787), (293, 68596), (586, 34298), (1172, 17149), (1559, 12892), (3118, 6446), (3223, 6236)]