20889322560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{426661}}^1$

素因数の和:426701

約数の個数: 168

約数和(自身を含む): 76077247896

約数和(自身を除く): 55187925336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 6120, 8160, 9792, 12240, 16320, 24480, 48960, 426661, 853322, 1279983, 1706644, 2133305, 2559966, 3413288, 3839949, 4266610, 5119932, 6399915, 6826576, 7253237, 7679898, 8533220, 10239864, 12799830, 13653152, 14506474, 15359796, 17066440, 19199745, 20479728, 21759711, 25599660, 27306304, 29012948, 30719592, 34132880, 36266185, 38399490, 40959456, 43519422, 51199320, 58025896, 61439184, 65279133, 68265760, 72532370, 76798980, 81918912, 87038844, 102398640, 108798555, 116051792, 122878368, 130558266, 136531520, 145064740, 153597960, 174077688, 204797280, 217597110, 232103584, 245756736, 261116532, 290129480, 307195920, 326395665, 348155376, 409594560, 435194220, 464207168, 522233064, 580258960, 614391840, 652791330, 696310752, 870388440, 1044466128, 1160517920, 1228783680, 1305582660, 1392621504, 1740776880, 2088932256, 2321035840, 2611165320, 3481553760, 4177864512, 5222330640, 6963107520, 10444661280, 20889322560]

約数ペア:

[(1, 20889322560), (2, 10444661280), (3, 6963107520), (4, 5222330640), (5, 4177864512), (6, 3481553760), (8, 2611165320), (9, 2321035840), (10, 2088932256), (12, 1740776880), (15, 1392621504), (16, 1305582660), (17, 1228783680), (18, 1160517920), (20, 1044466128), (24, 870388440), (30, 696310752), (32, 652791330), (34, 614391840), (36, 580258960), (40, 522233064), (45, 464207168), (48, 435194220), (51, 409594560), (60, 348155376), (64, 326395665), (68, 307195920), (72, 290129480), (80, 261116532), (85, 245756736), (90, 232103584), (96, 217597110), (102, 204797280), (120, 174077688), (136, 153597960), (144, 145064740), (153, 136531520), (160, 130558266), (170, 122878368), (180, 116051792), (192, 108798555), (204, 102398640), (240, 87038844), (255, 81918912), (272, 76798980), (288, 72532370), (306, 68265760), (320, 65279133), (340, 61439184), (360, 58025896), (408, 51199320), (480, 43519422), (510, 40959456), (544, 38399490), (576, 36266185), (612, 34132880), (680, 30719592), (720, 29012948), (765, 27306304), (816, 25599660), (960, 21759711), (1020, 20479728), (1088, 19199745), (1224, 17066440), (1360, 15359796), (1440, 14506474), (1530, 13653152), (1632, 12799830), (2040, 10239864), (2448, 8533220), (2720, 7679898), (2880, 7253237), (3060, 6826576), (3264, 6399915), (4080, 5119932), (4896, 4266610), (5440, 3839949), (6120, 3413288), (8160, 2559966), (9792, 2133305), (12240, 1706644), (16320, 1279983), (24480, 853322), (48960, 426661)]