20095084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 37926000

約数和(自身を除く): 17830916

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6449, 12898, 25796, 122531, 245062, 264409, 490124, 528818, 1057636, 5023771, 10047542, 20095084]

約数ペア:

[(1, 20095084), (2, 10047542), (4, 5023771), (19, 1057636), (38, 528818), (41, 490124), (76, 264409), (82, 245062), (164, 122531), (779, 25796), (1558, 12898), (3116, 6449)]