20948531520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{183373}}^1$

素因数の和:183417

約数の個数: 224

約数和(自身を含む): 80485049088

約数和(自身を除く): 59536517568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4760, 5440, 5712, 6720, 7140, 7616, 8160, 9520, 11424, 14280, 16320, 19040, 22848, 28560, 38080, 57120, 114240, 183373, 366746, 550119, 733492, 916865, 1100238, 1283611, 1466984, 1833730, 2200476, 2567222, 2750595, 2933968, 3117341, 3667460, 3850833, 4400952, 5134444, 5501190, 5867936, 6234682, 6418055, 7334920, 7701666, 8801904, 9352023, 10268888, 11002380, 11735872, 12469364, 12836110, 14669840, 15403332, 15586705, 17603808, 18704046, 19254165, 20537776, 21821387, 22004760, 24938728, 25672220, 29339680, 30806664, 31173410, 35207616, 37408092, 38508330, 41075552, 43642774, 44009520, 46760115, 49877456, 51344440, 58679360, 61613328, 62346820, 65464161, 74816184, 77016660, 82151104, 87285548, 88019040, 93520230, 99754912, 102688880, 109106935, 123226656, 124693640, 130928322, 149632368, 154033320, 174571096, 176038080, 187040460, 199509824, 205377760, 218213870, 246453312, 249387280, 261856644, 299264736, 308066640, 327320805, 349142192, 374080920, 410755520, 436427740, 498774560, 523713288, 598529472, 616133280, 654641610, 698284384, 748161840, 872855480, 997549120, 1047426576, 1232266560, 1309283220, 1396568768, 1496323680, 1745710960, 2094853152, 2618566440, 2992647360, 3491421920, 4189706304, 5237132880, 6982843840, 10474265760, 20948531520]

約数ペア:

[(1, 20948531520), (2, 10474265760), (3, 6982843840), (4, 5237132880), (5, 4189706304), (6, 3491421920), (7, 2992647360), (8, 2618566440), (10, 2094853152), (12, 1745710960), (14, 1496323680), (15, 1396568768), (16, 1309283220), (17, 1232266560), (20, 1047426576), (21, 997549120), (24, 872855480), (28, 748161840), (30, 698284384), (32, 654641610), (34, 616133280), (35, 598529472), (40, 523713288), (42, 498774560), (48, 436427740), (51, 410755520), (56, 374080920), (60, 349142192), (64, 327320805), (68, 308066640), (70, 299264736), (80, 261856644), (84, 249387280), (85, 246453312), (96, 218213870), (102, 205377760), (105, 199509824), (112, 187040460), (119, 176038080), (120, 174571096), (136, 154033320), (140, 149632368), (160, 130928322), (168, 124693640), (170, 123226656), (192, 109106935), (204, 102688880), (210, 99754912), (224, 93520230), (238, 88019040), (240, 87285548), (255, 82151104), (272, 77016660), (280, 74816184), (320, 65464161), (336, 62346820), (340, 61613328), (357, 58679360), (408, 51344440), (420, 49877456), (448, 46760115), (476, 44009520), (480, 43642774), (510, 41075552), (544, 38508330), (560, 37408092), (595, 35207616), (672, 31173410), (680, 30806664), (714, 29339680), (816, 25672220), (840, 24938728), (952, 22004760), (960, 21821387), (1020, 20537776), (1088, 19254165), (1120, 18704046), (1190, 17603808), (1344, 15586705), (1360, 15403332), (1428, 14669840), (1632, 12836110), (1680, 12469364), (1785, 11735872), (1904, 11002380), (2040, 10268888), (2240, 9352023), (2380, 8801904), (2720, 7701666), (2856, 7334920), (3264, 6418055), (3360, 6234682), (3570, 5867936), (3808, 5501190), (4080, 5134444), (4760, 4400952), (5440, 3850833), (5712, 3667460), (6720, 3117341), (7140, 2933968), (7616, 2750595), (8160, 2567222), (9520, 2200476), (11424, 1833730), (14280, 1466984), (16320, 1283611), (19040, 1100238), (22848, 916865), (28560, 733492), (38080, 550119), (57120, 366746), (114240, 183373)]