20730816

素因数分解:

$2^6\times 3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 168

約数和(自身を含む): 65089024

約数和(自身を除く): 44358208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 64, 72, 81, 86, 93, 96, 108, 124, 129, 144, 162, 172, 186, 192, 216, 243, 248, 258, 279, 288, 324, 344, 372, 387, 432, 486, 496, 516, 558, 576, 648, 688, 744, 774, 837, 864, 972, 992, 1032, 1116, 1161, 1296, 1333, 1376, 1488, 1548, 1674, 1728, 1944, 1984, 2064, 2232, 2322, 2511, 2592, 2666, 2752, 2976, 3096, 3348, 3483, 3888, 3999, 4128, 4464, 4644, 5022, 5184, 5332, 5952, 6192, 6696, 6966, 7533, 7776, 7998, 8256, 8928, 9288, 10044, 10449, 10664, 11997, 12384, 13392, 13932, 15066, 15552, 15996, 17856, 18576, 20088, 20898, 21328, 23994, 24768, 26784, 27864, 30132, 31992, 35991, 37152, 40176, 41796, 42656, 47988, 53568, 55728, 60264, 63984, 71982, 74304, 80352, 83592, 85312, 95976, 107973, 111456, 120528, 127968, 143964, 160704, 167184, 191952, 215946, 222912, 241056, 255936, 287928, 323919, 334368, 383904, 431892, 482112, 575856, 647838, 668736, 767808, 863784, 1151712, 1295676, 1727568, 2303424, 2591352, 3455136, 5182704, 6910272, 10365408, 20730816]

約数ペア:

[(1, 20730816), (2, 10365408), (3, 6910272), (4, 5182704), (6, 3455136), (8, 2591352), (9, 2303424), (12, 1727568), (16, 1295676), (18, 1151712), (24, 863784), (27, 767808), (31, 668736), (32, 647838), (36, 575856), (43, 482112), (48, 431892), (54, 383904), (62, 334368), (64, 323919), (72, 287928), (81, 255936), (86, 241056), (93, 222912), (96, 215946), (108, 191952), (124, 167184), (129, 160704), (144, 143964), (162, 127968), (172, 120528), (186, 111456), (192, 107973), (216, 95976), (243, 85312), (248, 83592), (258, 80352), (279, 74304), (288, 71982), (324, 63984), (344, 60264), (372, 55728), (387, 53568), (432, 47988), (486, 42656), (496, 41796), (516, 40176), (558, 37152), (576, 35991), (648, 31992), (688, 30132), (744, 27864), (774, 26784), (837, 24768), (864, 23994), (972, 21328), (992, 20898), (1032, 20088), (1116, 18576), (1161, 17856), (1296, 15996), (1333, 15552), (1376, 15066), (1488, 13932), (1548, 13392), (1674, 12384), (1728, 11997), (1944, 10664), (1984, 10449), (2064, 10044), (2232, 9288), (2322, 8928), (2511, 8256), (2592, 7998), (2666, 7776), (2752, 7533), (2976, 6966), (3096, 6696), (3348, 6192), (3483, 5952), (3888, 5332), (3999, 5184), (4128, 5022), (4464, 4644)]