20147157508

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{1907}}^1\times {\mathrm{16823}}^1$

素因数の和:18891

約数の個数: 24

約数和(自身を含む): 35502812352

約数和(自身を除く): 15355654844

約数列:

[1, 2, 4, 157, 314, 628, 1907, 3814, 7628, 16823, 33646, 67292, 299399, 598798, 1197596, 2641211, 5282422, 10564844, 32081461, 64162922, 128325844, 5036789377, 10073578754, 20147157508]

約数ペア:

[(1, 20147157508), (2, 10073578754), (4, 5036789377), (157, 128325844), (314, 64162922), (628, 32081461), (1907, 10564844), (3814, 5282422), (7628, 2641211), (16823, 1197596), (33646, 598798), (67292, 299399)]