20333518370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{7873}}^1$

素因数の和:8387

約数の個数: 64

約数和(自身を含む): 40777997184

約数和(自身を除く): 20444478814

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 443, 530, 583, 886, 1166, 2215, 2915, 4430, 4873, 5830, 7873, 9746, 15746, 23479, 24365, 39365, 46958, 48730, 78730, 86603, 117395, 173206, 234790, 258269, 417269, 433015, 516538, 834538, 866030, 1291345, 2086345, 2582690, 3487739, 4172690, 4589959, 6975478, 9179918, 17438695, 22949795, 34877390, 38365129, 45899590, 76730258, 184850167, 191825645, 369700334, 383651290, 924250835, 1848501670, 2033351837, 4066703674, 10166759185, 20333518370]

約数ペア:

[(1, 20333518370), (2, 10166759185), (5, 4066703674), (10, 2033351837), (11, 1848501670), (22, 924250835), (53, 383651290), (55, 369700334), (106, 191825645), (110, 184850167), (265, 76730258), (443, 45899590), (530, 38365129), (583, 34877390), (886, 22949795), (1166, 17438695), (2215, 9179918), (2915, 6975478), (4430, 4589959), (4873, 4172690), (5830, 3487739), (7873, 2582690), (9746, 2086345), (15746, 1291345), (23479, 866030), (24365, 834538), (39365, 516538), (46958, 433015), (48730, 417269), (78730, 258269), (86603, 234790), (117395, 173206)]