20133091866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{7243}}^1$

素因数の和:7963

約数の個数: 64

約数和(自身を含む): 43603084800

約数和(自身を除く): 23469992934

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 659, 703, 1318, 1406, 1977, 2109, 3954, 4218, 7243, 12521, 14486, 21729, 24383, 25042, 37563, 43458, 48766, 73149, 75126, 137617, 146298, 267991, 275234, 412851, 463277, 535982, 803973, 825702, 926554, 1389831, 1607946, 2779662, 4773137, 5091829, 9546274, 10183658, 14319411, 15275487, 28638822, 30550974, 90689603, 176606069, 181379206, 272068809, 353212138, 529818207, 544137618, 1059636414, 3355515311, 6711030622, 10066545933, 20133091866]

約数ペア:

[(1, 20133091866), (2, 10066545933), (3, 6711030622), (6, 3355515311), (19, 1059636414), (37, 544137618), (38, 529818207), (57, 353212138), (74, 272068809), (111, 181379206), (114, 176606069), (222, 90689603), (659, 30550974), (703, 28638822), (1318, 15275487), (1406, 14319411), (1977, 10183658), (2109, 9546274), (3954, 5091829), (4218, 4773137), (7243, 2779662), (12521, 1607946), (14486, 1389831), (21729, 926554), (24383, 825702), (25042, 803973), (37563, 535982), (43458, 463277), (48766, 412851), (73149, 275234), (75126, 267991), (137617, 146298)]