20199702168

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1153}}^1\times {\mathrm{4591}}^1$

素因数の和:5809

約数の個数: 96

約数和(自身を含む): 55800239040

約数和(自身を除く): 35600536872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1153, 1272, 1908, 2306, 3459, 3816, 4591, 4612, 6918, 9182, 9224, 10377, 13773, 13836, 18364, 20754, 27546, 27672, 36728, 41319, 41508, 55092, 61109, 82638, 83016, 110184, 122218, 165276, 183327, 243323, 244436, 330552, 366654, 486646, 488872, 549981, 729969, 733308, 973292, 1099962, 1459938, 1466616, 1946584, 2189907, 2199924, 2919876, 4379814, 4399848, 5293423, 5839752, 8759628, 10586846, 15880269, 17519256, 21173692, 31760538, 42347384, 47640807, 63521076, 95281614, 127042152, 190563228, 280551419, 381126456, 561102838, 841654257, 1122205676, 1683308514, 2244411352, 2524962771, 3366617028, 5049925542, 6733234056, 10099851084, 20199702168]

約数ペア:

[(1, 20199702168), (2, 10099851084), (3, 6733234056), (4, 5049925542), (6, 3366617028), (8, 2524962771), (9, 2244411352), (12, 1683308514), (18, 1122205676), (24, 841654257), (36, 561102838), (53, 381126456), (72, 280551419), (106, 190563228), (159, 127042152), (212, 95281614), (318, 63521076), (424, 47640807), (477, 42347384), (636, 31760538), (954, 21173692), (1153, 17519256), (1272, 15880269), (1908, 10586846), (2306, 8759628), (3459, 5839752), (3816, 5293423), (4591, 4399848), (4612, 4379814), (6918, 2919876), (9182, 2199924), (9224, 2189907), (10377, 1946584), (13773, 1466616), (13836, 1459938), (18364, 1099962), (20754, 973292), (27546, 733308), (27672, 729969), (36728, 549981), (41319, 488872), (41508, 486646), (55092, 366654), (61109, 330552), (82638, 244436), (83016, 243323), (110184, 183327), (122218, 165276)]