20146064991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 30143102976

約数和(自身を除く): 9997037985

約数列:

[1, 3, 13, 37, 39, 111, 127, 211, 381, 481, 521, 633, 1443, 1563, 1651, 2743, 4699, 4953, 6773, 7807, 8229, 14097, 19277, 20319, 23421, 26797, 57831, 61087, 66167, 80391, 101491, 109931, 183261, 198501, 250601, 304473, 329793, 348361, 751803, 860171, 991489, 1045083, 1429103, 2448179, 2580513, 2974467, 4067447, 4287309, 7344537, 12202341, 12889357, 13961237, 31826327, 38668071, 41883711, 52876811, 95478981, 158630433, 181496081, 516565769, 544488243, 1549697307, 6715354997, 20146064991]

約数ペア:

[(1, 20146064991), (3, 6715354997), (13, 1549697307), (37, 544488243), (39, 516565769), (111, 181496081), (127, 158630433), (211, 95478981), (381, 52876811), (481, 41883711), (521, 38668071), (633, 31826327), (1443, 13961237), (1563, 12889357), (1651, 12202341), (2743, 7344537), (4699, 4287309), (4953, 4067447), (6773, 2974467), (7807, 2580513), (8229, 2448179), (14097, 1429103), (19277, 1045083), (20319, 991489), (23421, 860171), (26797, 751803), (57831, 348361), (61087, 329793), (66167, 304473), (80391, 250601), (101491, 198501), (109931, 183261)]