20237664865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{374321}}^1$

素因数の和:375320

約数の個数: 16

約数和(自身を含む): 26519965056

約数和(自身を除く): 6282300191

約数列:

[1, 5, 11, 55, 983, 4915, 10813, 54065, 374321, 1871605, 4117531, 20587655, 367957543, 1839787715, 4047532973, 20237664865]

約数ペア:

[(1, 20237664865), (5, 4047532973), (11, 1839787715), (55, 367957543), (983, 20587655), (4915, 4117531), (10813, 1871605), (54065, 374321)]