20110512115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{157427}}^1$

素因数の和:158342

約数の個数: 16

約数和(自身を含む): 24993269280

約数和(自身を除く): 4882757165

約数列:

[1, 5, 29, 145, 881, 4405, 25549, 127745, 157427, 787135, 4565383, 22826915, 138693187, 693465935, 4022102423, 20110512115]

約数ペア:

[(1, 20110512115), (5, 4022102423), (29, 693465935), (145, 138693187), (881, 22826915), (4405, 4565383), (25549, 787135), (127745, 157427)]