20111843215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{6763}}^1\times {\mathrm{20509}}^1$

素因数の和:27306

約数の個数: 16

約数和(自身を含む): 24971335200

約数和(自身を除く): 4859491985

約数列:

[1, 5, 29, 145, 6763, 20509, 33815, 102545, 196127, 594761, 980635, 2973805, 138702367, 693511835, 4022368643, 20111843215]

約数ペア:

[(1, 20111843215), (5, 4022368643), (29, 693511835), (145, 138702367), (6763, 2973805), (20509, 980635), (33815, 594761), (102545, 196127)]