20160383815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1823}}^1\times {\mathrm{15467}}^1$

素因数の和:17319

約数の個数: 32

約数和(自身を含む): 28439341056

約数和(自身を除く): 8278957241

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1823, 9115, 15467, 20053, 23699, 77335, 100265, 118495, 170137, 201071, 260689, 850685, 1005355, 1303445, 2211781, 11058905, 28196341, 140981705, 310159751, 366552433, 1550798755, 1832762165, 4032076763, 20160383815]

約数ペア:

[(1, 20160383815), (5, 4032076763), (11, 1832762165), (13, 1550798755), (55, 366552433), (65, 310159751), (143, 140981705), (715, 28196341), (1823, 11058905), (9115, 2211781), (15467, 1303445), (20053, 1005355), (23699, 850685), (77335, 260689), (100265, 201071), (118495, 170137)]