20168637555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{483139}}^1$

素因数の和:483192

約数の個数: 48

約数和(自身を含む): 37012389120

約数和(自身を除く): 16843751565

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1815, 2783, 3795, 8349, 13915, 41745, 483139, 1449417, 2415695, 5314529, 7247085, 11112197, 15943587, 26572645, 33336591, 55560985, 58459819, 79717935, 122234167, 166682955, 175379457, 292299095, 366702501, 611170835, 876897285, 1344575837, 1833512505, 4033727511, 6722879185, 20168637555]

約数ペア:

[(1, 20168637555), (3, 6722879185), (5, 4033727511), (11, 1833512505), (15, 1344575837), (23, 876897285), (33, 611170835), (55, 366702501), (69, 292299095), (115, 175379457), (121, 166682955), (165, 122234167), (253, 79717935), (345, 58459819), (363, 55560985), (605, 33336591), (759, 26572645), (1265, 15943587), (1815, 11112197), (2783, 7247085), (3795, 5314529), (8349, 2415695), (13915, 1449417), (41745, 483139)]