20252196

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13721}}^1$

素因数の和:13772

約数の個数: 36

約数和(自身を含む): 52445484

約数和(自身を除く): 32193288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13721, 27442, 41163, 54884, 82326, 123489, 164652, 246978, 493956, 562561, 1125122, 1687683, 2250244, 3375366, 5063049, 6750732, 10126098, 20252196]

約数ペア:

[(1, 20252196), (2, 10126098), (3, 6750732), (4, 5063049), (6, 3375366), (9, 2250244), (12, 1687683), (18, 1125122), (36, 562561), (41, 493956), (82, 246978), (123, 164652), (164, 123489), (246, 82326), (369, 54884), (492, 41163), (738, 27442), (1476, 13721)]