20179963300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28828519}}^1$

素因数の和:28828540

約数の個数: 36

約数和(自身を含む): 50046310720

約数和(自身を除く): 29866347420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28828519, 57657038, 115314076, 144142595, 201799633, 288285190, 403599266, 576570380, 720712975, 807198532, 1008998165, 1441425950, 2017996330, 2882851900, 4035992660, 5044990825, 10089981650, 20179963300]

約数ペア:

[(1, 20179963300), (2, 10089981650), (4, 5044990825), (5, 4035992660), (7, 2882851900), (10, 2017996330), (14, 1441425950), (20, 1008998165), (25, 807198532), (28, 720712975), (35, 576570380), (50, 403599266), (70, 288285190), (100, 201799633), (140, 144142595), (175, 115314076), (350, 57657038), (700, 28828519)]