20083752

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 60060000

約数和(自身を除く): 39976248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 499, 516, 559, 774, 936, 998, 1032, 1118, 1497, 1548, 1677, 1996, 2236, 2994, 3096, 3354, 3992, 4472, 4491, 5031, 5988, 6487, 6708, 8982, 10062, 11976, 12974, 13416, 17964, 19461, 20124, 21457, 25948, 35928, 38922, 40248, 42914, 51896, 58383, 64371, 77844, 85828, 116766, 128742, 155688, 171656, 193113, 233532, 257484, 278941, 386226, 467064, 514968, 557882, 772452, 836823, 1115764, 1544904, 1673646, 2231528, 2510469, 3347292, 5020938, 6694584, 10041876, 20083752]

約数ペア:

[(1, 20083752), (2, 10041876), (3, 6694584), (4, 5020938), (6, 3347292), (8, 2510469), (9, 2231528), (12, 1673646), (13, 1544904), (18, 1115764), (24, 836823), (26, 772452), (36, 557882), (39, 514968), (43, 467064), (52, 386226), (72, 278941), (78, 257484), (86, 233532), (104, 193113), (117, 171656), (129, 155688), (156, 128742), (172, 116766), (234, 85828), (258, 77844), (312, 64371), (344, 58383), (387, 51896), (468, 42914), (499, 40248), (516, 38922), (559, 35928), (774, 25948), (936, 21457), (998, 20124), (1032, 19461), (1118, 17964), (1497, 13416), (1548, 12974), (1677, 11976), (1996, 10062), (2236, 8982), (2994, 6708), (3096, 6487), (3354, 5988), (3992, 5031), (4472, 4491)]