20837829936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{67927}}^1$

素因数の和:68039

約数の個数: 160

約数和(自身を含む): 67923652608

約数和(自身を除く): 47085822672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 83, 84, 88, 112, 132, 154, 166, 168, 176, 231, 249, 264, 308, 332, 336, 462, 498, 528, 581, 616, 664, 913, 924, 996, 1162, 1232, 1328, 1743, 1826, 1848, 1992, 2324, 2739, 3486, 3652, 3696, 3984, 4648, 5478, 6391, 6972, 7304, 9296, 10956, 12782, 13944, 14608, 19173, 21912, 25564, 27888, 38346, 43824, 51128, 67927, 76692, 102256, 135854, 153384, 203781, 271708, 306768, 407562, 475489, 543416, 747197, 815124, 950978, 1086832, 1426467, 1494394, 1630248, 1901956, 2241591, 2852934, 2988788, 3260496, 3803912, 4483182, 5230379, 5637941, 5705868, 5977576, 7607824, 8966364, 10460758, 11275882, 11411736, 11955152, 15691137, 16913823, 17932728, 20921516, 22551764, 22823472, 31382274, 33827646, 35865456, 39465587, 41843032, 45103528, 62017351, 62764548, 67655292, 78931174, 83686064, 90207056, 118396761, 124034702, 125529096, 135310584, 157862348, 186052053, 236793522, 248069404, 251058192, 270621168, 315724696, 372104106, 434121457, 473587044, 496138808, 631449392, 744208212, 868242914, 947174088, 992277616, 1302364371, 1488416424, 1736485828, 1894348176, 2604728742, 2976832848, 3472971656, 5209457484, 6945943312, 10418914968, 20837829936]

約数ペア:

[(1, 20837829936), (2, 10418914968), (3, 6945943312), (4, 5209457484), (6, 3472971656), (7, 2976832848), (8, 2604728742), (11, 1894348176), (12, 1736485828), (14, 1488416424), (16, 1302364371), (21, 992277616), (22, 947174088), (24, 868242914), (28, 744208212), (33, 631449392), (42, 496138808), (44, 473587044), (48, 434121457), (56, 372104106), (66, 315724696), (77, 270621168), (83, 251058192), (84, 248069404), (88, 236793522), (112, 186052053), (132, 157862348), (154, 135310584), (166, 125529096), (168, 124034702), (176, 118396761), (231, 90207056), (249, 83686064), (264, 78931174), (308, 67655292), (332, 62764548), (336, 62017351), (462, 45103528), (498, 41843032), (528, 39465587), (581, 35865456), (616, 33827646), (664, 31382274), (913, 22823472), (924, 22551764), (996, 20921516), (1162, 17932728), (1232, 16913823), (1328, 15691137), (1743, 11955152), (1826, 11411736), (1848, 11275882), (1992, 10460758), (2324, 8966364), (2739, 7607824), (3486, 5977576), (3652, 5705868), (3696, 5637941), (3984, 5230379), (4648, 4483182), (5478, 3803912), (6391, 3260496), (6972, 2988788), (7304, 2852934), (9296, 2241591), (10956, 1901956), (12782, 1630248), (13944, 1494394), (14608, 1426467), (19173, 1086832), (21912, 950978), (25564, 815124), (27888, 747197), (38346, 543416), (43824, 475489), (51128, 407562), (67927, 306768), (76692, 271708), (102256, 203781), (135854, 153384)]