20300908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3177

約数の個数: 24

約数和(自身を含む): 37376640

約数和(自身を除く): 17075732

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3089, 3286, 6178, 6572, 12356, 95759, 163717, 191518, 327434, 383036, 654868, 5075227, 10150454, 20300908]

約数ペア:

[(1, 20300908), (2, 10150454), (4, 5075227), (31, 654868), (53, 383036), (62, 327434), (106, 191518), (124, 163717), (212, 95759), (1643, 12356), (3089, 6572), (3286, 6178)]