20146392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 63348480

約数和(自身を除く): 43202088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 563, 568, 639, 852, 994, 1126, 1278, 1491, 1689, 1704, 1988, 2252, 2556, 2982, 3378, 3941, 3976, 4473, 4504, 5067, 5112, 5964, 6756, 7882, 8946, 10134, 11823, 11928, 13512, 15764, 17892, 20268, 23646, 31528, 35469, 35784, 39973, 40536, 47292, 70938, 79946, 94584, 119919, 141876, 159892, 239838, 279811, 283752, 319784, 359757, 479676, 559622, 719514, 839433, 959352, 1119244, 1439028, 1678866, 2238488, 2518299, 2878056, 3357732, 5036598, 6715464, 10073196, 20146392]

約数ペア:

[(1, 20146392), (2, 10073196), (3, 6715464), (4, 5036598), (6, 3357732), (7, 2878056), (8, 2518299), (9, 2238488), (12, 1678866), (14, 1439028), (18, 1119244), (21, 959352), (24, 839433), (28, 719514), (36, 559622), (42, 479676), (56, 359757), (63, 319784), (71, 283752), (72, 279811), (84, 239838), (126, 159892), (142, 141876), (168, 119919), (213, 94584), (252, 79946), (284, 70938), (426, 47292), (497, 40536), (504, 39973), (563, 35784), (568, 35469), (639, 31528), (852, 23646), (994, 20268), (1126, 17892), (1278, 15764), (1491, 13512), (1689, 11928), (1704, 11823), (1988, 10134), (2252, 8946), (2556, 7882), (2982, 6756), (3378, 5964), (3941, 5112), (3976, 5067), (4473, 4504)]