20565587556

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{7499}}^1$

素因数の和:7958

約数の個数: 96

約数和(自身を含む): 54264000000

約数和(自身を除く): 33698412444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 379, 402, 603, 758, 804, 1137, 1206, 1516, 1809, 2274, 2412, 3411, 3618, 4548, 6822, 7236, 7499, 10233, 13644, 14998, 20466, 22497, 25393, 29996, 40932, 44994, 50786, 67491, 76179, 89988, 101572, 134982, 152358, 202473, 228537, 269964, 304716, 404946, 457074, 502433, 685611, 809892, 914148, 1004866, 1371222, 1507299, 2009732, 2742444, 2842121, 3014598, 4521897, 5684242, 6029196, 8526363, 9043794, 11368484, 13565691, 17052726, 18087588, 25579089, 27131382, 34105452, 51158178, 54262764, 76737267, 102316356, 153474534, 190422107, 306949068, 380844214, 571266321, 761688428, 1142532642, 1713798963, 2285065284, 3427597926, 5141396889, 6855195852, 10282793778, 20565587556]

約数ペア:

[(1, 20565587556), (2, 10282793778), (3, 6855195852), (4, 5141396889), (6, 3427597926), (9, 2285065284), (12, 1713798963), (18, 1142532642), (27, 761688428), (36, 571266321), (54, 380844214), (67, 306949068), (108, 190422107), (134, 153474534), (201, 102316356), (268, 76737267), (379, 54262764), (402, 51158178), (603, 34105452), (758, 27131382), (804, 25579089), (1137, 18087588), (1206, 17052726), (1516, 13565691), (1809, 11368484), (2274, 9043794), (2412, 8526363), (3411, 6029196), (3618, 5684242), (4548, 4521897), (6822, 3014598), (7236, 2842121), (7499, 2742444), (10233, 2009732), (13644, 1507299), (14998, 1371222), (20466, 1004866), (22497, 914148), (25393, 809892), (29996, 685611), (40932, 502433), (44994, 457074), (50786, 404946), (67491, 304716), (76179, 269964), (89988, 228537), (101572, 202473), (134982, 152358)]