20337870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96847}}^1$

素因数の和:96864

約数の個数: 32

約数和(自身を含む): 55784448

約数和(自身を除く): 35446578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96847, 193694, 290541, 484235, 581082, 677929, 968470, 1355858, 1452705, 2033787, 2905410, 3389645, 4067574, 6779290, 10168935, 20337870]

約数ペア:

[(1, 20337870), (2, 10168935), (3, 6779290), (5, 4067574), (6, 3389645), (7, 2905410), (10, 2033787), (14, 1452705), (15, 1355858), (21, 968470), (30, 677929), (35, 581082), (42, 484235), (70, 290541), (105, 193694), (210, 96847)]