20939328

素因数分解:

$2^6\times 3^2\times {\mathrm{36353}}^1$

素因数の和:36371

約数の個数: 42

約数和(自身を含む): 60020454

約数和(自身を除く): 39081126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36353, 72706, 109059, 145412, 218118, 290824, 327177, 436236, 581648, 654354, 872472, 1163296, 1308708, 1744944, 2326592, 2617416, 3489888, 5234832, 6979776, 10469664, 20939328]

約数ペア:

[(1, 20939328), (2, 10469664), (3, 6979776), (4, 5234832), (6, 3489888), (8, 2617416), (9, 2326592), (12, 1744944), (16, 1308708), (18, 1163296), (24, 872472), (32, 654354), (36, 581648), (48, 436236), (64, 327177), (72, 290824), (96, 218118), (144, 145412), (192, 109059), (288, 72706), (576, 36353)]