11782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11551}}^1$

素因数の和:11580

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 23151228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 11551, 23102, 34653, 46204, 57755, 69306, 115510, 138612, 173265, 196367, 231020, 346530, 392734, 589101, 693060, 785468, 981835, 1178202, 1963670, 2356404, 2945505, 3927340, 5891010, 11782020]

約数ペア:

[(1, 11782020), (2, 5891010), (3, 3927340), (4, 2945505), (5, 2356404), (6, 1963670), (10, 1178202), (12, 981835), (15, 785468), (17, 693060), (20, 589101), (30, 392734), (34, 346530), (51, 231020), (60, 196367), (68, 173265), (85, 138612), (102, 115510), (170, 69306), (204, 57755), (255, 46204), (340, 34653), (510, 23102), (1020, 11551)]