20034978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3610

約数の個数: 32

約数和(自身を含む): 42844032

約数和(自身を除く): 22809054

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3541, 5658, 7082, 10623, 21246, 81443, 145181, 162886, 244329, 290362, 435543, 488658, 871086, 3339163, 6678326, 10017489, 20034978]

約数ペア:

[(1, 20034978), (2, 10017489), (3, 6678326), (6, 3339163), (23, 871086), (41, 488658), (46, 435543), (69, 290362), (82, 244329), (123, 162886), (138, 145181), (246, 81443), (943, 21246), (1886, 10623), (2829, 7082), (3541, 5658)]