20170199673

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 32847534720

約数和(自身を除く): 12677335047

約数列:

[1, 3, 9, 13, 39, 43, 89, 107, 117, 129, 267, 321, 387, 421, 559, 801, 963, 1157, 1263, 1391, 1677, 3471, 3789, 3827, 4173, 4601, 5031, 5473, 9523, 10413, 11481, 12519, 13803, 16419, 18103, 28569, 34443, 37469, 41409, 45047, 49257, 49751, 54309, 59813, 85707, 112407, 123799, 135141, 149253, 162927, 179439, 235339, 337221, 371397, 405423, 409489, 447759, 487097, 538317, 585611, 706017, 1114191, 1228467, 1461291, 1611167, 1756833, 1937021, 2118051, 3685401, 4009183, 4383873, 4833501, 5270499, 5323357, 5811063, 12027549, 14500503, 15970071, 17433189, 20945171, 25181273, 36082647, 47910213, 52119379, 62835513, 75543819, 156358137, 172394869, 188506539, 226631457, 469074411, 517184607, 1551553821, 2241133297, 6723399891, 20170199673]

約数ペア:

[(1, 20170199673), (3, 6723399891), (9, 2241133297), (13, 1551553821), (39, 517184607), (43, 469074411), (89, 226631457), (107, 188506539), (117, 172394869), (129, 156358137), (267, 75543819), (321, 62835513), (387, 52119379), (421, 47910213), (559, 36082647), (801, 25181273), (963, 20945171), (1157, 17433189), (1263, 15970071), (1391, 14500503), (1677, 12027549), (3471, 5811063), (3789, 5323357), (3827, 5270499), (4173, 4833501), (4601, 4383873), (5031, 4009183), (5473, 3685401), (9523, 2118051), (10413, 1937021), (11481, 1756833), (12519, 1611167), (13803, 1461291), (16419, 1228467), (18103, 1114191), (28569, 706017), (34443, 585611), (37469, 538317), (41409, 487097), (45047, 447759), (49257, 409489), (49751, 405423), (54309, 371397), (59813, 337221), (85707, 235339), (112407, 179439), (123799, 162927), (135141, 149253)]