20933024

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 47573568

約数和(自身を除く): 26640544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 827, 904, 1582, 1654, 1808, 3164, 3308, 3616, 5789, 6328, 6616, 11578, 12656, 13232, 23156, 25312, 26464, 46312, 92624, 93451, 185248, 186902, 373804, 654157, 747608, 1308314, 1495216, 2616628, 2990432, 5233256, 10466512, 20933024]

約数ペア:

[(1, 20933024), (2, 10466512), (4, 5233256), (7, 2990432), (8, 2616628), (14, 1495216), (16, 1308314), (28, 747608), (32, 654157), (56, 373804), (112, 186902), (113, 185248), (224, 93451), (226, 92624), (452, 46312), (791, 26464), (827, 25312), (904, 23156), (1582, 13232), (1654, 12656), (1808, 11578), (3164, 6616), (3308, 6328), (3616, 5789)]