20769862008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{18433}}^1$

素因数の和:18821

約数の個数: 128

約数和(自身を含む): 62646105600

約数和(自身を除く): 41876243592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 353, 399, 456, 532, 706, 798, 1059, 1064, 1412, 1596, 2118, 2471, 2824, 3192, 4236, 4942, 6707, 7413, 8472, 9884, 13414, 14826, 18433, 19768, 20121, 26828, 29652, 36866, 40242, 46949, 53656, 55299, 59304, 73732, 80484, 93898, 110598, 129031, 140847, 147464, 160968, 187796, 221196, 258062, 281694, 350227, 375592, 387093, 442392, 516124, 563388, 700454, 774186, 1032248, 1050681, 1126776, 1400908, 1548372, 2101362, 2451589, 2801816, 3096744, 4202724, 4903178, 6506849, 7354767, 8405448, 9806356, 13013698, 14709534, 19520547, 19612712, 26027396, 29419068, 39041094, 45547943, 52054792, 58838136, 78082188, 91095886, 123630131, 136643829, 156164376, 182191772, 247260262, 273287658, 364383544, 370890393, 494520524, 546575316, 741780786, 865410917, 989041048, 1093150632, 1483561572, 1730821834, 2596232751, 2967123144, 3461643668, 5192465502, 6923287336, 10384931004, 20769862008]

約数ペア:

[(1, 20769862008), (2, 10384931004), (3, 6923287336), (4, 5192465502), (6, 3461643668), (7, 2967123144), (8, 2596232751), (12, 1730821834), (14, 1483561572), (19, 1093150632), (21, 989041048), (24, 865410917), (28, 741780786), (38, 546575316), (42, 494520524), (56, 370890393), (57, 364383544), (76, 273287658), (84, 247260262), (114, 182191772), (133, 156164376), (152, 136643829), (168, 123630131), (228, 91095886), (266, 78082188), (353, 58838136), (399, 52054792), (456, 45547943), (532, 39041094), (706, 29419068), (798, 26027396), (1059, 19612712), (1064, 19520547), (1412, 14709534), (1596, 13013698), (2118, 9806356), (2471, 8405448), (2824, 7354767), (3192, 6506849), (4236, 4903178), (4942, 4202724), (6707, 3096744), (7413, 2801816), (8472, 2451589), (9884, 2101362), (13414, 1548372), (14826, 1400908), (18433, 1126776), (19768, 1050681), (20121, 1032248), (26828, 774186), (29652, 700454), (36866, 563388), (40242, 516124), (46949, 442392), (53656, 387093), (55299, 375592), (59304, 350227), (73732, 281694), (80484, 258062), (93898, 221196), (110598, 187796), (129031, 160968), (140847, 147464)]