20165956992

素因数分解:

$2^7\times 3^4\times {\mathrm{43}}^1\times {\mathrm{45233}}^1$

素因数の和:45302

約数の個数: 160

約数和(自身を含む): 61410583080

約数和(自身を除く): 41244626088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 108, 128, 129, 144, 162, 172, 192, 216, 258, 288, 324, 344, 384, 387, 432, 516, 576, 648, 688, 774, 864, 1032, 1152, 1161, 1296, 1376, 1548, 1728, 2064, 2322, 2592, 2752, 3096, 3456, 3483, 4128, 4644, 5184, 5504, 6192, 6966, 8256, 9288, 10368, 12384, 13932, 16512, 18576, 24768, 27864, 37152, 45233, 49536, 55728, 74304, 90466, 111456, 135699, 148608, 180932, 222912, 271398, 361864, 407097, 445824, 542796, 723728, 814194, 1085592, 1221291, 1447456, 1628388, 1945019, 2171184, 2442582, 2894912, 3256776, 3663873, 3890038, 4342368, 4885164, 5789824, 5835057, 6513552, 7327746, 7780076, 8684736, 9770328, 11670114, 13027104, 14655492, 15560152, 17369472, 17505171, 19540656, 23340228, 26054208, 29310984, 31120304, 35010342, 39081312, 46680456, 52108416, 52515513, 58621968, 62240608, 70020684, 78162624, 93360912, 105031026, 117243936, 124481216, 140041368, 156325248, 157546539, 186721824, 210062052, 234487872, 248962432, 280082736, 315093078, 373443648, 420124104, 468975744, 560165472, 630186156, 746887296, 840248208, 1120330944, 1260372312, 1680496416, 2240661888, 2520744624, 3360992832, 5041489248, 6721985664, 10082978496, 20165956992]

約数ペア:

[(1, 20165956992), (2, 10082978496), (3, 6721985664), (4, 5041489248), (6, 3360992832), (8, 2520744624), (9, 2240661888), (12, 1680496416), (16, 1260372312), (18, 1120330944), (24, 840248208), (27, 746887296), (32, 630186156), (36, 560165472), (43, 468975744), (48, 420124104), (54, 373443648), (64, 315093078), (72, 280082736), (81, 248962432), (86, 234487872), (96, 210062052), (108, 186721824), (128, 157546539), (129, 156325248), (144, 140041368), (162, 124481216), (172, 117243936), (192, 105031026), (216, 93360912), (258, 78162624), (288, 70020684), (324, 62240608), (344, 58621968), (384, 52515513), (387, 52108416), (432, 46680456), (516, 39081312), (576, 35010342), (648, 31120304), (688, 29310984), (774, 26054208), (864, 23340228), (1032, 19540656), (1152, 17505171), (1161, 17369472), (1296, 15560152), (1376, 14655492), (1548, 13027104), (1728, 11670114), (2064, 9770328), (2322, 8684736), (2592, 7780076), (2752, 7327746), (3096, 6513552), (3456, 5835057), (3483, 5789824), (4128, 4885164), (4644, 4342368), (5184, 3890038), (5504, 3663873), (6192, 3256776), (6966, 2894912), (8256, 2442582), (9288, 2171184), (10368, 1945019), (12384, 1628388), (13932, 1447456), (16512, 1221291), (18576, 1085592), (24768, 814194), (27864, 723728), (37152, 542796), (45233, 445824), (49536, 407097), (55728, 361864), (74304, 271398), (90466, 222912), (111456, 180932), (135699, 148608)]