20226869545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{967}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 25023651840

約数和(自身を除く): 4796782295

約数列:

[1, 5, 43, 215, 271, 359, 967, 1355, 1795, 4835, 11653, 15437, 41581, 58265, 77185, 97289, 207905, 262057, 347153, 486445, 1310285, 1735765, 4183427, 11268451, 14927579, 20917135, 56342255, 74637895, 94078463, 470392315, 4045373909, 20226869545]

約数ペア:

[(1, 20226869545), (5, 4045373909), (43, 470392315), (215, 94078463), (271, 74637895), (359, 56342255), (967, 20917135), (1355, 14927579), (1795, 11268451), (4835, 4183427), (11653, 1735765), (15437, 1310285), (41581, 486445), (58265, 347153), (77185, 262057), (97289, 207905)]