20161777944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{141689}}^1$

素因数の和:141734

約数の個数: 144

約数和(自身を含む): 64449113400

約数和(自身を除く): 44287335456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 121, 132, 147, 154, 168, 196, 231, 242, 264, 294, 308, 363, 392, 462, 484, 539, 588, 616, 726, 847, 924, 968, 1078, 1176, 1452, 1617, 1694, 1848, 2156, 2541, 2904, 3234, 3388, 4312, 5082, 5929, 6468, 6776, 10164, 11858, 12936, 17787, 20328, 23716, 35574, 47432, 71148, 141689, 142296, 283378, 425067, 566756, 850134, 991823, 1133512, 1558579, 1700268, 1983646, 2975469, 3117158, 3400536, 3967292, 4675737, 5950938, 6234316, 6942761, 7934584, 9351474, 10910053, 11901876, 12468632, 13885522, 17144369, 18702948, 20828283, 21820106, 23803752, 27771044, 32730159, 34288738, 37405896, 41656566, 43640212, 51433107, 55542088, 65460318, 68577476, 76370371, 83313132, 87280424, 102866214, 120010583, 130920636, 137154952, 152740742, 166626264, 205732428, 229111113, 240021166, 261841272, 305481484, 360031749, 411464856, 458222226, 480042332, 610962968, 720063498, 840074081, 916444452, 960084664, 1440126996, 1680148162, 1832888904, 2520222243, 2880253992, 3360296324, 5040444486, 6720592648, 10080888972, 20161777944]

約数ペア:

[(1, 20161777944), (2, 10080888972), (3, 6720592648), (4, 5040444486), (6, 3360296324), (7, 2880253992), (8, 2520222243), (11, 1832888904), (12, 1680148162), (14, 1440126996), (21, 960084664), (22, 916444452), (24, 840074081), (28, 720063498), (33, 610962968), (42, 480042332), (44, 458222226), (49, 411464856), (56, 360031749), (66, 305481484), (77, 261841272), (84, 240021166), (88, 229111113), (98, 205732428), (121, 166626264), (132, 152740742), (147, 137154952), (154, 130920636), (168, 120010583), (196, 102866214), (231, 87280424), (242, 83313132), (264, 76370371), (294, 68577476), (308, 65460318), (363, 55542088), (392, 51433107), (462, 43640212), (484, 41656566), (539, 37405896), (588, 34288738), (616, 32730159), (726, 27771044), (847, 23803752), (924, 21820106), (968, 20828283), (1078, 18702948), (1176, 17144369), (1452, 13885522), (1617, 12468632), (1694, 11901876), (1848, 10910053), (2156, 9351474), (2541, 7934584), (2904, 6942761), (3234, 6234316), (3388, 5950938), (4312, 4675737), (5082, 3967292), (5929, 3400536), (6468, 3117158), (6776, 2975469), (10164, 1983646), (11858, 1700268), (12936, 1558579), (17787, 1133512), (20328, 991823), (23716, 850134), (35574, 566756), (47432, 425067), (71148, 283378), (141689, 142296)]