20007258515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4243321}}^1$

素因数の和:4243390

約数の個数: 16

約数和(自身を含む): 25663611456

約数和(自身を除く): 5656352941

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 4243321, 21216605, 97596383, 173976161, 487981915, 869880805, 4001451703, 20007258515]

約数ペア:

[(1, 20007258515), (5, 4001451703), (23, 869880805), (41, 487981915), (115, 173976161), (205, 97596383), (943, 21216605), (4715, 4243321)]