20939625960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{62701}}^1$

素因数の和:62760

約数の個数: 192

約数和(自身を含む): 72052122240

約数和(自身を除く): 51112496280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 121, 132, 138, 165, 184, 220, 230, 242, 253, 264, 276, 330, 345, 363, 440, 460, 484, 506, 552, 605, 660, 690, 726, 759, 920, 968, 1012, 1210, 1265, 1320, 1380, 1452, 1518, 1815, 2024, 2420, 2530, 2760, 2783, 2904, 3036, 3630, 3795, 4840, 5060, 5566, 6072, 7260, 7590, 8349, 10120, 11132, 13915, 14520, 15180, 16698, 22264, 27830, 30360, 33396, 41745, 55660, 62701, 66792, 83490, 111320, 125402, 166980, 188103, 250804, 313505, 333960, 376206, 501608, 627010, 689711, 752412, 940515, 1254020, 1379422, 1442123, 1504824, 1881030, 2069133, 2508040, 2758844, 2884246, 3448555, 3762060, 4138266, 4326369, 5517688, 5768492, 6897110, 7210615, 7524120, 7586821, 8276532, 8652738, 10345665, 11536984, 13794220, 14421230, 15173642, 15863353, 16553064, 17305476, 20691330, 21631845, 22760463, 27588440, 28842460, 30347284, 31726706, 34610952, 37934105, 41382660, 43263690, 45520926, 47590059, 57684920, 60694568, 63453412, 75868210, 79316765, 82765320, 86527380, 91041852, 95180118, 113802315, 126906824, 151736420, 158633530, 173054760, 174496883, 182083704, 190360236, 227604630, 237950295, 303472840, 317267060, 348993766, 380720472, 455209260, 475900590, 523490649, 634534120, 697987532, 872484415, 910418520, 951801180, 1046981298, 1395975064, 1744968830, 1903602360, 2093962596, 2617453245, 3489937660, 4187925192, 5234906490, 6979875320, 10469812980, 20939625960]

約数ペア:

[(1, 20939625960), (2, 10469812980), (3, 6979875320), (4, 5234906490), (5, 4187925192), (6, 3489937660), (8, 2617453245), (10, 2093962596), (11, 1903602360), (12, 1744968830), (15, 1395975064), (20, 1046981298), (22, 951801180), (23, 910418520), (24, 872484415), (30, 697987532), (33, 634534120), (40, 523490649), (44, 475900590), (46, 455209260), (55, 380720472), (60, 348993766), (66, 317267060), (69, 303472840), (88, 237950295), (92, 227604630), (110, 190360236), (115, 182083704), (120, 174496883), (121, 173054760), (132, 158633530), (138, 151736420), (165, 126906824), (184, 113802315), (220, 95180118), (230, 91041852), (242, 86527380), (253, 82765320), (264, 79316765), (276, 75868210), (330, 63453412), (345, 60694568), (363, 57684920), (440, 47590059), (460, 45520926), (484, 43263690), (506, 41382660), (552, 37934105), (605, 34610952), (660, 31726706), (690, 30347284), (726, 28842460), (759, 27588440), (920, 22760463), (968, 21631845), (1012, 20691330), (1210, 17305476), (1265, 16553064), (1320, 15863353), (1380, 15173642), (1452, 14421230), (1518, 13794220), (1815, 11536984), (2024, 10345665), (2420, 8652738), (2530, 8276532), (2760, 7586821), (2783, 7524120), (2904, 7210615), (3036, 6897110), (3630, 5768492), (3795, 5517688), (4840, 4326369), (5060, 4138266), (5566, 3762060), (6072, 3448555), (7260, 2884246), (7590, 2758844), (8349, 2508040), (10120, 2069133), (11132, 1881030), (13915, 1504824), (14520, 1442123), (15180, 1379422), (16698, 1254020), (22264, 940515), (27830, 752412), (30360, 689711), (33396, 627010), (41745, 501608), (55660, 376206), (62701, 333960), (66792, 313505), (83490, 250804), (111320, 188103), (125402, 166980)]