20090926805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1\times {\mathrm{76387}}^1$

素因数の和:77716

約数の個数: 16

約数和(自身を含む): 24716712384

約数和(自身を除く): 4625785579

約数列:

[1, 5, 41, 205, 1283, 6415, 52603, 76387, 263015, 381935, 3131867, 15659335, 98004521, 490022605, 4018185361, 20090926805]

約数ペア:

[(1, 20090926805), (5, 4018185361), (41, 490022605), (205, 98004521), (1283, 15659335), (6415, 3131867), (52603, 381935), (76387, 263015)]