20376603720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109481}}^1$

素因数の和:109556

約数の個数: 192

約数和(自身を含む): 73782109440

約数和(自身を除く): 53405505720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 792, 846, 940, 990, 1034, 1128, 1320, 1410, 1551, 1692, 1880, 1980, 2068, 2115, 2585, 2820, 3102, 3384, 3960, 4136, 4230, 4653, 5170, 5640, 6204, 7755, 8460, 9306, 10340, 12408, 15510, 16920, 18612, 20680, 23265, 31020, 37224, 46530, 62040, 93060, 109481, 186120, 218962, 328443, 437924, 547405, 656886, 875848, 985329, 1094810, 1204291, 1313772, 1642215, 1970658, 2189620, 2408582, 2627544, 3284430, 3612873, 3941316, 4379240, 4817164, 4926645, 5145607, 6021455, 6568860, 7225746, 7882632, 9634328, 9853290, 10291214, 10838619, 12042910, 13137720, 14451492, 15436821, 18064365, 19706580, 20582428, 21677238, 24085820, 25728035, 28902984, 30873642, 36128730, 39413160, 41164856, 43354476, 46310463, 48171640, 51456070, 54193095, 56601677, 61747284, 72257460, 77184105, 86708952, 92620926, 102912140, 108386190, 113203354, 123494568, 144514920, 154368210, 169805031, 185241852, 205824280, 216772380, 226406708, 231552315, 283008385, 308736420, 339610062, 370483704, 433544760, 452813416, 463104630, 509415093, 566016770, 617472840, 679220124, 849025155, 926209260, 1018830186, 1132033540, 1358440248, 1698050310, 1852418520, 2037660372, 2264067080, 2547075465, 3396100620, 4075320744, 5094150930, 6792201240, 10188301860, 20376603720]

約数ペア:

[(1, 20376603720), (2, 10188301860), (3, 6792201240), (4, 5094150930), (5, 4075320744), (6, 3396100620), (8, 2547075465), (9, 2264067080), (10, 2037660372), (11, 1852418520), (12, 1698050310), (15, 1358440248), (18, 1132033540), (20, 1018830186), (22, 926209260), (24, 849025155), (30, 679220124), (33, 617472840), (36, 566016770), (40, 509415093), (44, 463104630), (45, 452813416), (47, 433544760), (55, 370483704), (60, 339610062), (66, 308736420), (72, 283008385), (88, 231552315), (90, 226406708), (94, 216772380), (99, 205824280), (110, 185241852), (120, 169805031), (132, 154368210), (141, 144514920), (165, 123494568), (180, 113203354), (188, 108386190), (198, 102912140), (220, 92620926), (235, 86708952), (264, 77184105), (282, 72257460), (330, 61747284), (360, 56601677), (376, 54193095), (396, 51456070), (423, 48171640), (440, 46310463), (470, 43354476), (495, 41164856), (517, 39413160), (564, 36128730), (660, 30873642), (705, 28902984), (792, 25728035), (846, 24085820), (940, 21677238), (990, 20582428), (1034, 19706580), (1128, 18064365), (1320, 15436821), (1410, 14451492), (1551, 13137720), (1692, 12042910), (1880, 10838619), (1980, 10291214), (2068, 9853290), (2115, 9634328), (2585, 7882632), (2820, 7225746), (3102, 6568860), (3384, 6021455), (3960, 5145607), (4136, 4926645), (4230, 4817164), (4653, 4379240), (5170, 3941316), (5640, 3612873), (6204, 3284430), (7755, 2627544), (8460, 2408582), (9306, 2189620), (10340, 1970658), (12408, 1642215), (15510, 1313772), (16920, 1204291), (18612, 1094810), (20680, 985329), (23265, 875848), (31020, 656886), (37224, 547405), (46530, 437924), (62040, 328443), (93060, 218962), (109481, 186120)]