20138092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7307}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 38673936

約数和(自身を除く): 18535844

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 7307, 14614, 29228, 94991, 189982, 379964, 387271, 774542, 1549084, 5034523, 10069046, 20138092]

約数ペア:

[(1, 20138092), (2, 10069046), (4, 5034523), (13, 1549084), (26, 774542), (52, 387271), (53, 379964), (106, 189982), (212, 94991), (689, 29228), (1378, 14614), (2756, 7307)]