20163635582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1\times {\mathrm{1889}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 32007376800

約数和(自身を除く): 11843741218

約数列:

[1, 2, 19, 38, 257, 514, 1093, 1889, 2186, 3778, 4883, 9766, 20767, 35891, 41534, 71782, 280901, 485473, 561802, 970946, 2064677, 4129354, 5337119, 9223987, 10674238, 18447974, 39228863, 78457726, 530621989, 1061243978, 10081817791, 20163635582]

約数ペア:

[(1, 20163635582), (2, 10081817791), (19, 1061243978), (38, 530621989), (257, 78457726), (514, 39228863), (1093, 18447974), (1889, 10674238), (2186, 9223987), (3778, 5337119), (4883, 4129354), (9766, 2064677), (20767, 970946), (35891, 561802), (41534, 485473), (71782, 280901)]