20162211608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 256

約数和(自身を含む): 52282368000

約数和(自身を除く): 32120156392

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 121, 133, 152, 154, 161, 184, 209, 242, 253, 266, 308, 322, 418, 437, 484, 506, 532, 616, 619, 644, 836, 847, 874, 968, 1012, 1064, 1238, 1288, 1331, 1463, 1672, 1694, 1748, 1771, 2024, 2299, 2476, 2662, 2783, 2926, 3059, 3388, 3496, 3542, 4333, 4598, 4807, 4952, 5324, 5566, 5852, 6118, 6776, 6809, 7084, 8666, 9196, 9317, 9614, 10648, 11132, 11704, 11761, 12236, 13618, 14168, 14237, 16093, 17332, 18392, 18634, 19228, 19481, 22264, 23522, 24472, 25289, 27236, 28474, 30613, 32186, 33649, 34664, 37268, 38456, 38962, 47044, 47663, 50578, 52877, 54472, 56948, 61226, 64372, 67298, 74536, 74899, 77924, 82327, 94088, 95326, 99659, 101156, 105754, 113896, 122452, 128744, 129371, 134596, 149798, 155848, 156607, 164654, 177023, 190652, 199318, 202312, 211508, 214291, 244904, 258742, 269192, 270503, 299596, 313214, 329308, 354046, 370139, 381304, 398636, 423016, 428582, 517484, 524293, 541006, 581647, 599192, 626428, 658616, 708092, 740278, 797272, 823889, 857164, 905597, 1034968, 1048586, 1082012, 1096249, 1163294, 1252856, 1416184, 1423081, 1480556, 1647778, 1714328, 1722677, 1811194, 1893521, 2097172, 2164024, 2192498, 2326588, 2846162, 2961112, 2975533, 3295556, 3445354, 3622388, 3787042, 4071529, 4194344, 4384996, 4653176, 5692324, 5767223, 5951066, 6591112, 6890708, 7244776, 7574084, 8143058, 8769992, 9961567, 11384648, 11534446, 11902132, 12058739, 13781416, 15148168, 15653891, 16286116, 18949447, 19923134, 20828731, 23068892, 23804264, 24117478, 31307782, 32572232, 32730863, 37898894, 39846268, 41657462, 46137784, 48234956, 62615564, 65461726, 75797788, 79692536, 83314924, 96469912, 109577237, 125231128, 130923452, 132646129, 151595576, 166629848, 219154474, 229116041, 261846904, 265292258, 360039493, 438308948, 458232082, 530584516, 720078986, 876617896, 916464164, 1061169032, 1440157972, 1832928328, 2520276451, 2880315944, 5040552902, 10081105804, 20162211608]

約数ペア:

[(1, 20162211608), (2, 10081105804), (4, 5040552902), (7, 2880315944), (8, 2520276451), (11, 1832928328), (14, 1440157972), (19, 1061169032), (22, 916464164), (23, 876617896), (28, 720078986), (38, 530584516), (44, 458232082), (46, 438308948), (56, 360039493), (76, 265292258), (77, 261846904), (88, 229116041), (92, 219154474), (121, 166629848), (133, 151595576), (152, 132646129), (154, 130923452), (161, 125231128), (184, 109577237), (209, 96469912), (242, 83314924), (253, 79692536), (266, 75797788), (308, 65461726), (322, 62615564), (418, 48234956), (437, 46137784), (484, 41657462), (506, 39846268), (532, 37898894), (616, 32730863), (619, 32572232), (644, 31307782), (836, 24117478), (847, 23804264), (874, 23068892), (968, 20828731), (1012, 19923134), (1064, 18949447), (1238, 16286116), (1288, 15653891), (1331, 15148168), (1463, 13781416), (1672, 12058739), (1694, 11902132), (1748, 11534446), (1771, 11384648), (2024, 9961567), (2299, 8769992), (2476, 8143058), (2662, 7574084), (2783, 7244776), (2926, 6890708), (3059, 6591112), (3388, 5951066), (3496, 5767223), (3542, 5692324), (4333, 4653176), (4598, 4384996), (4807, 4194344), (4952, 4071529), (5324, 3787042), (5566, 3622388), (5852, 3445354), (6118, 3295556), (6776, 2975533), (6809, 2961112), (7084, 2846162), (8666, 2326588), (9196, 2192498), (9317, 2164024), (9614, 2097172), (10648, 1893521), (11132, 1811194), (11704, 1722677), (11761, 1714328), (12236, 1647778), (13618, 1480556), (14168, 1423081), (14237, 1416184), (16093, 1252856), (17332, 1163294), (18392, 1096249), (18634, 1082012), (19228, 1048586), (19481, 1034968), (22264, 905597), (23522, 857164), (24472, 823889), (25289, 797272), (27236, 740278), (28474, 708092), (30613, 658616), (32186, 626428), (33649, 599192), (34664, 581647), (37268, 541006), (38456, 524293), (38962, 517484), (47044, 428582), (47663, 423016), (50578, 398636), (52877, 381304), (54472, 370139), (56948, 354046), (61226, 329308), (64372, 313214), (67298, 299596), (74536, 270503), (74899, 269192), (77924, 258742), (82327, 244904), (94088, 214291), (95326, 211508), (99659, 202312), (101156, 199318), (105754, 190652), (113896, 177023), (122452, 164654), (128744, 156607), (129371, 155848), (134596, 149798)]