20070444835

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{6689}}^1$

素因数の和:7076

約数の個数: 48

約数和(自身を含む): 28865155680

約数和(自身を除く): 8794710845

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 331, 1295, 1655, 1813, 2317, 6689, 9065, 11585, 12247, 16219, 33445, 46823, 61235, 81095, 85729, 234115, 247493, 327761, 428645, 600103, 1237465, 1638805, 1732451, 2214059, 3000515, 8662255, 11070295, 12127157, 15498413, 60635785, 77492065, 81920183, 108488891, 409600915, 542444455, 573441281, 2867206405, 4014088967, 20070444835]

約数ペア:

[(1, 20070444835), (5, 4014088967), (7, 2867206405), (35, 573441281), (37, 542444455), (49, 409600915), (185, 108488891), (245, 81920183), (259, 77492065), (331, 60635785), (1295, 15498413), (1655, 12127157), (1813, 11070295), (2317, 8662255), (6689, 3000515), (9065, 2214059), (11585, 1732451), (12247, 1638805), (16219, 1237465), (33445, 600103), (46823, 428645), (61235, 327761), (81095, 247493), (85729, 234115)]