20104704598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 34363736064

約数和(自身を除く): 14259031466

約数列:

[1, 2, 11, 22, 31, 62, 163, 223, 326, 341, 446, 682, 811, 1622, 1793, 2453, 3586, 4906, 5053, 6913, 8921, 10106, 13826, 17842, 25141, 36349, 50282, 55583, 72698, 76043, 111166, 132193, 152086, 180853, 264386, 276551, 361706, 399839, 553102, 799678, 1126819, 1454123, 1989383, 2253638, 2908246, 3978766, 4097983, 5606443, 8195966, 11212886, 12395009, 24790018, 29479039, 45077813, 58958078, 61670873, 90155626, 123341746, 324269429, 648538858, 913850209, 1827700418, 10052352299, 20104704598]

約数ペア:

[(1, 20104704598), (2, 10052352299), (11, 1827700418), (22, 913850209), (31, 648538858), (62, 324269429), (163, 123341746), (223, 90155626), (326, 61670873), (341, 58958078), (446, 45077813), (682, 29479039), (811, 24790018), (1622, 12395009), (1793, 11212886), (2453, 8195966), (3586, 5606443), (4906, 4097983), (5053, 3978766), (6913, 2908246), (8921, 2253638), (10106, 1989383), (13826, 1454123), (17842, 1126819), (25141, 799678), (36349, 553102), (50282, 399839), (55583, 361706), (72698, 276551), (76043, 264386), (111166, 180853), (132193, 152086)]