20618136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3719}}^1$

素因数の和:3749

約数の個数: 96

約数和(自身を含む): 69638400

約数和(自身を除く): 49020264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 3719, 5544, 7438, 11157, 14876, 22314, 26033, 29752, 33471, 40909, 44628, 52066, 66942, 78099, 81818, 89256, 104132, 122727, 133884, 156198, 163636, 208264, 234297, 245454, 267768, 286363, 312396, 327272, 368181, 468594, 490908, 572726, 624792, 736362, 859089, 937188, 981816, 1145452, 1472724, 1718178, 1874376, 2290904, 2577267, 2945448, 3436356, 5154534, 6872712, 10309068, 20618136]

約数ペア:

[(1, 20618136), (2, 10309068), (3, 6872712), (4, 5154534), (6, 3436356), (7, 2945448), (8, 2577267), (9, 2290904), (11, 1874376), (12, 1718178), (14, 1472724), (18, 1145452), (21, 981816), (22, 937188), (24, 859089), (28, 736362), (33, 624792), (36, 572726), (42, 490908), (44, 468594), (56, 368181), (63, 327272), (66, 312396), (72, 286363), (77, 267768), (84, 245454), (88, 234297), (99, 208264), (126, 163636), (132, 156198), (154, 133884), (168, 122727), (198, 104132), (231, 89256), (252, 81818), (264, 78099), (308, 66942), (396, 52066), (462, 44628), (504, 40909), (616, 33471), (693, 29752), (792, 26033), (924, 22314), (1386, 14876), (1848, 11157), (2772, 7438), (3719, 5544)]