20176786542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20849}}^1$

素因数の和:20950

約数の個数: 96

約数和(自身を含む): 46853452800

約数和(自身を除く): 26676666258

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 43, 62, 66, 86, 93, 121, 129, 186, 242, 258, 341, 363, 473, 682, 726, 946, 1023, 1333, 1419, 2046, 2666, 2838, 3751, 3999, 5203, 7502, 7998, 10406, 11253, 14663, 15609, 20849, 22506, 29326, 31218, 41698, 43989, 62547, 87978, 125094, 161293, 229339, 322586, 458678, 483879, 646319, 688017, 896507, 967758, 1292638, 1376034, 1793014, 1938957, 2522729, 2689521, 3877914, 5045458, 5379042, 7109509, 7568187, 9861577, 14219018, 15136374, 19723154, 21328527, 27791717, 29584731, 42657054, 55583434, 59169462, 78204599, 83375151, 108477347, 156409198, 166750302, 216954694, 234613797, 305708887, 325432041, 469227594, 611417774, 650864082, 917126661, 1834253322, 3362797757, 6725595514, 10088393271, 20176786542]

約数ペア:

[(1, 20176786542), (2, 10088393271), (3, 6725595514), (6, 3362797757), (11, 1834253322), (22, 917126661), (31, 650864082), (33, 611417774), (43, 469227594), (62, 325432041), (66, 305708887), (86, 234613797), (93, 216954694), (121, 166750302), (129, 156409198), (186, 108477347), (242, 83375151), (258, 78204599), (341, 59169462), (363, 55583434), (473, 42657054), (682, 29584731), (726, 27791717), (946, 21328527), (1023, 19723154), (1333, 15136374), (1419, 14219018), (2046, 9861577), (2666, 7568187), (2838, 7109509), (3751, 5379042), (3999, 5045458), (5203, 3877914), (7502, 2689521), (7998, 2522729), (10406, 1938957), (11253, 1793014), (14663, 1376034), (15609, 1292638), (20849, 967758), (22506, 896507), (29326, 688017), (31218, 646319), (41698, 483879), (43989, 458678), (62547, 322586), (87978, 229339), (125094, 161293)]