20222784

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 140

約数和(自身を含む): 61959744

約数和(自身を除く): 41736960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 83, 94, 96, 108, 141, 144, 162, 166, 188, 192, 216, 249, 282, 288, 324, 332, 376, 423, 432, 498, 564, 576, 648, 664, 747, 752, 846, 864, 996, 1128, 1269, 1296, 1328, 1494, 1504, 1692, 1728, 1992, 2241, 2256, 2538, 2592, 2656, 2988, 3008, 3384, 3807, 3901, 3984, 4482, 4512, 5076, 5184, 5312, 5976, 6723, 6768, 7614, 7802, 7968, 8964, 9024, 10152, 11703, 11952, 13446, 13536, 15228, 15604, 15936, 17928, 20304, 23406, 23904, 26892, 27072, 30456, 31208, 35109, 35856, 40608, 46812, 47808, 53784, 60912, 62416, 70218, 71712, 81216, 93624, 105327, 107568, 121824, 124832, 140436, 143424, 187248, 210654, 215136, 243648, 249664, 280872, 315981, 374496, 421308, 430272, 561744, 631962, 748992, 842616, 1123488, 1263924, 1685232, 2246976, 2527848, 3370464, 5055696, 6740928, 10111392, 20222784]

約数ペア:

[(1, 20222784), (2, 10111392), (3, 6740928), (4, 5055696), (6, 3370464), (8, 2527848), (9, 2246976), (12, 1685232), (16, 1263924), (18, 1123488), (24, 842616), (27, 748992), (32, 631962), (36, 561744), (47, 430272), (48, 421308), (54, 374496), (64, 315981), (72, 280872), (81, 249664), (83, 243648), (94, 215136), (96, 210654), (108, 187248), (141, 143424), (144, 140436), (162, 124832), (166, 121824), (188, 107568), (192, 105327), (216, 93624), (249, 81216), (282, 71712), (288, 70218), (324, 62416), (332, 60912), (376, 53784), (423, 47808), (432, 46812), (498, 40608), (564, 35856), (576, 35109), (648, 31208), (664, 30456), (747, 27072), (752, 26892), (846, 23904), (864, 23406), (996, 20304), (1128, 17928), (1269, 15936), (1296, 15604), (1328, 15228), (1494, 13536), (1504, 13446), (1692, 11952), (1728, 11703), (1992, 10152), (2241, 9024), (2256, 8964), (2538, 7968), (2592, 7802), (2656, 7614), (2988, 6768), (3008, 6723), (3384, 5976), (3807, 5312), (3901, 5184), (3984, 5076), (4482, 4512)]