20108460072

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4663}}^1\times {\mathrm{3823}}^1$

素因数の和:8542

約数の個数: 64

約数和(自身を含む): 51365191680

約数和(自身を除く): 31256731608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 3823, 4663, 7646, 9326, 11469, 13989, 15292, 18652, 22938, 27978, 30584, 37304, 45876, 55956, 91752, 111912, 179681, 219161, 359362, 438322, 539043, 657483, 718724, 876644, 1078086, 1314966, 1437448, 1753288, 2156172, 2629932, 4312344, 5259864, 17826649, 35653298, 53479947, 71306596, 106959894, 142613192, 213919788, 427839576, 837852503, 1675705006, 2513557509, 3351410012, 5027115018, 6702820024, 10054230036, 20108460072]

約数ペア:

[(1, 20108460072), (2, 10054230036), (3, 6702820024), (4, 5027115018), (6, 3351410012), (8, 2513557509), (12, 1675705006), (24, 837852503), (47, 427839576), (94, 213919788), (141, 142613192), (188, 106959894), (282, 71306596), (376, 53479947), (564, 35653298), (1128, 17826649), (3823, 5259864), (4663, 4312344), (7646, 2629932), (9326, 2156172), (11469, 1753288), (13989, 1437448), (15292, 1314966), (18652, 1078086), (22938, 876644), (27978, 718724), (30584, 657483), (37304, 539043), (45876, 438322), (55956, 359362), (91752, 219161), (111912, 179681)]