20326464

素因数分解:

$2^6\times 3^5\times {\mathrm{1307}}^1$

素因数の和:1334

約数の個数: 84

約数和(自身を含む): 60466224

約数和(自身を除く): 40139760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1307, 1728, 1944, 2592, 2614, 3888, 3921, 5184, 5228, 7776, 7842, 10456, 11763, 15552, 15684, 20912, 23526, 31368, 35289, 41824, 47052, 62736, 70578, 83648, 94104, 105867, 125472, 141156, 188208, 211734, 250944, 282312, 317601, 376416, 423468, 564624, 635202, 752832, 846936, 1129248, 1270404, 1693872, 2258496, 2540808, 3387744, 5081616, 6775488, 10163232, 20326464]

約数ペア:

[(1, 20326464), (2, 10163232), (3, 6775488), (4, 5081616), (6, 3387744), (8, 2540808), (9, 2258496), (12, 1693872), (16, 1270404), (18, 1129248), (24, 846936), (27, 752832), (32, 635202), (36, 564624), (48, 423468), (54, 376416), (64, 317601), (72, 282312), (81, 250944), (96, 211734), (108, 188208), (144, 141156), (162, 125472), (192, 105867), (216, 94104), (243, 83648), (288, 70578), (324, 62736), (432, 47052), (486, 41824), (576, 35289), (648, 31368), (864, 23526), (972, 20912), (1296, 15684), (1307, 15552), (1728, 11763), (1944, 10456), (2592, 7842), (2614, 7776), (3888, 5228), (3921, 5184)]