20280341796

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{12613}}^1$

素因数の和:13581

約数の個数: 96

約数和(自身を含む): 55657408128

約数和(自身を除く): 35377066332

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 937, 1716, 1874, 2811, 3748, 5622, 10307, 11244, 12181, 12613, 20614, 24362, 25226, 30921, 36543, 37839, 41228, 48724, 50452, 61842, 73086, 75678, 123684, 133991, 138743, 146172, 151356, 163969, 267982, 277486, 327938, 401973, 416229, 491907, 535964, 554972, 655876, 803946, 832458, 983814, 1607892, 1664916, 1803659, 1967628, 3607318, 5410977, 7214636, 10821954, 11818381, 21643908, 23636762, 35455143, 47273524, 70910286, 130002191, 141820572, 153638953, 260004382, 307277906, 390006573, 460916859, 520008764, 614555812, 780013146, 921833718, 1560026292, 1690028483, 1843667436, 3380056966, 5070085449, 6760113932, 10140170898, 20280341796]

約数ペア:

[(1, 20280341796), (2, 10140170898), (3, 6760113932), (4, 5070085449), (6, 3380056966), (11, 1843667436), (12, 1690028483), (13, 1560026292), (22, 921833718), (26, 780013146), (33, 614555812), (39, 520008764), (44, 460916859), (52, 390006573), (66, 307277906), (78, 260004382), (132, 153638953), (143, 141820572), (156, 130002191), (286, 70910286), (429, 47273524), (572, 35455143), (858, 23636762), (937, 21643908), (1716, 11818381), (1874, 10821954), (2811, 7214636), (3748, 5410977), (5622, 3607318), (10307, 1967628), (11244, 1803659), (12181, 1664916), (12613, 1607892), (20614, 983814), (24362, 832458), (25226, 803946), (30921, 655876), (36543, 554972), (37839, 535964), (41228, 491907), (48724, 416229), (50452, 401973), (61842, 327938), (73086, 277486), (75678, 267982), (123684, 163969), (133991, 151356), (138743, 146172)]