20084530511

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 21858508800

約数和(自身を除く): 1773978289

約数列:

[1, 23, 31, 199, 353, 401, 713, 4577, 6169, 8119, 9223, 10943, 12431, 70247, 79799, 141553, 141887, 251689, 285913, 1615681, 1835377, 2177657, 2473769, 3255719, 4388143, 28169047, 50086111, 56896687, 100927289, 647888081, 873240457, 20084530511]

約数ペア:

[(1, 20084530511), (23, 873240457), (31, 647888081), (199, 100927289), (353, 56896687), (401, 50086111), (713, 28169047), (4577, 4388143), (6169, 3255719), (8119, 2473769), (9223, 2177657), (10943, 1835377), (12431, 1615681), (70247, 285913), (79799, 251689), (141553, 141887)]