20045024

素因数分解:

$2^5\times {\mathrm{53}}^2\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 36

約数和(自身を含む): 40402656

約数和(自身を除く): 20357632

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 223, 424, 446, 848, 892, 1696, 1784, 2809, 3568, 5618, 7136, 11236, 11819, 22472, 23638, 44944, 47276, 89888, 94552, 189104, 378208, 626407, 1252814, 2505628, 5011256, 10022512, 20045024]

約数ペア:

[(1, 20045024), (2, 10022512), (4, 5011256), (8, 2505628), (16, 1252814), (32, 626407), (53, 378208), (106, 189104), (212, 94552), (223, 89888), (424, 47276), (446, 44944), (848, 23638), (892, 22472), (1696, 11819), (1784, 11236), (2809, 7136), (3568, 5618)]