20184648757

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1\times {\mathrm{3709}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 25197132800

約数和(自身を除く): 5012484043

約数列:

[1, 7, 13, 79, 91, 553, 757, 1027, 3709, 5299, 7189, 9841, 25963, 48217, 59803, 68887, 293011, 337519, 418621, 777439, 2051077, 2807713, 3809143, 5442073, 19653991, 26664001, 36500269, 221809327, 255501883, 1552665289, 2883521251, 20184648757]

約数ペア:

[(1, 20184648757), (7, 2883521251), (13, 1552665289), (79, 255501883), (91, 221809327), (553, 36500269), (757, 26664001), (1027, 19653991), (3709, 5442073), (5299, 3809143), (7189, 2807713), (9841, 2051077), (25963, 777439), (48217, 418621), (59803, 337519), (68887, 293011)]