20196703680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1$

素因数の和:2251

約数の個数: 224

約数和(自身を含む): 65423344896

約数和(自身を除く): 45226641216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 107, 120, 160, 192, 194, 214, 240, 291, 320, 321, 388, 428, 480, 485, 535, 582, 642, 776, 856, 960, 970, 1070, 1164, 1284, 1455, 1552, 1605, 1712, 1940, 2027, 2140, 2328, 2568, 2910, 3104, 3210, 3424, 3880, 4054, 4280, 4656, 5136, 5820, 6081, 6208, 6420, 6848, 7760, 8108, 8560, 9312, 10135, 10272, 10379, 11640, 12162, 12840, 15520, 16216, 17120, 18624, 20270, 20544, 20758, 23280, 24324, 25680, 30405, 31040, 31137, 32432, 34240, 40540, 41516, 46560, 48648, 51360, 51895, 60810, 62274, 64864, 81080, 83032, 93120, 97296, 102720, 103790, 121620, 124548, 129728, 155685, 162160, 166064, 194592, 196619, 207580, 216889, 243240, 249096, 311370, 324320, 332128, 389184, 393238, 415160, 433778, 486480, 498192, 589857, 622740, 648640, 650667, 664256, 786476, 830320, 867556, 972960, 983095, 996384, 1084445, 1179714, 1245480, 1301334, 1572952, 1660640, 1735112, 1945920, 1966190, 1992768, 2168890, 2359428, 2490960, 2602668, 2949285, 3145904, 3253335, 3321280, 3470224, 3932380, 4337780, 4718856, 4981920, 5205336, 5898570, 6291808, 6506670, 6940448, 7864760, 8675560, 9437712, 9963840, 10410672, 11797140, 12583616, 13013340, 13880896, 15729520, 17351120, 18875424, 20821344, 21038233, 23594280, 26026680, 31459040, 34702240, 37750848, 41642688, 42076466, 47188560, 52053360, 62918080, 63114699, 69404480, 84152932, 94377120, 104106720, 105191165, 126229398, 168305864, 188754240, 208213440, 210382330, 252458796, 315573495, 336611728, 420764660, 504917592, 631146990, 673223456, 841529320, 1009835184, 1262293980, 1346446912, 1683058640, 2019670368, 2524587960, 3366117280, 4039340736, 5049175920, 6732234560, 10098351840, 20196703680]

約数ペア:

[(1, 20196703680), (2, 10098351840), (3, 6732234560), (4, 5049175920), (5, 4039340736), (6, 3366117280), (8, 2524587960), (10, 2019670368), (12, 1683058640), (15, 1346446912), (16, 1262293980), (20, 1009835184), (24, 841529320), (30, 673223456), (32, 631146990), (40, 504917592), (48, 420764660), (60, 336611728), (64, 315573495), (80, 252458796), (96, 210382330), (97, 208213440), (107, 188754240), (120, 168305864), (160, 126229398), (192, 105191165), (194, 104106720), (214, 94377120), (240, 84152932), (291, 69404480), (320, 63114699), (321, 62918080), (388, 52053360), (428, 47188560), (480, 42076466), (485, 41642688), (535, 37750848), (582, 34702240), (642, 31459040), (776, 26026680), (856, 23594280), (960, 21038233), (970, 20821344), (1070, 18875424), (1164, 17351120), (1284, 15729520), (1455, 13880896), (1552, 13013340), (1605, 12583616), (1712, 11797140), (1940, 10410672), (2027, 9963840), (2140, 9437712), (2328, 8675560), (2568, 7864760), (2910, 6940448), (3104, 6506670), (3210, 6291808), (3424, 5898570), (3880, 5205336), (4054, 4981920), (4280, 4718856), (4656, 4337780), (5136, 3932380), (5820, 3470224), (6081, 3321280), (6208, 3253335), (6420, 3145904), (6848, 2949285), (7760, 2602668), (8108, 2490960), (8560, 2359428), (9312, 2168890), (10135, 1992768), (10272, 1966190), (10379, 1945920), (11640, 1735112), (12162, 1660640), (12840, 1572952), (15520, 1301334), (16216, 1245480), (17120, 1179714), (18624, 1084445), (20270, 996384), (20544, 983095), (20758, 972960), (23280, 867556), (24324, 830320), (25680, 786476), (30405, 664256), (31040, 650667), (31137, 648640), (32432, 622740), (34240, 589857), (40540, 498192), (41516, 486480), (46560, 433778), (48648, 415160), (51360, 393238), (51895, 389184), (60810, 332128), (62274, 324320), (64864, 311370), (81080, 249096), (83032, 243240), (93120, 216889), (97296, 207580), (102720, 196619), (103790, 194592), (121620, 166064), (124548, 162160), (129728, 155685)]