20167993380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{572629}}^1$

素因数の和:573228

約数の個数: 48

約数和(自身を含む): 56566681920

約数和(自身を除く): 36398688540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 587, 1174, 1761, 2348, 2935, 3522, 5870, 7044, 8805, 11740, 17610, 35220, 572629, 1145258, 1717887, 2290516, 2863145, 3435774, 5726290, 6871548, 8589435, 11452580, 17178870, 34357740, 336133223, 672266446, 1008399669, 1344532892, 1680666115, 2016799338, 3361332230, 4033598676, 5041998345, 6722664460, 10083996690, 20167993380]

約数ペア:

[(1, 20167993380), (2, 10083996690), (3, 6722664460), (4, 5041998345), (5, 4033598676), (6, 3361332230), (10, 2016799338), (12, 1680666115), (15, 1344532892), (20, 1008399669), (30, 672266446), (60, 336133223), (587, 34357740), (1174, 17178870), (1761, 11452580), (2348, 8589435), (2935, 6871548), (3522, 5726290), (5870, 3435774), (7044, 2863145), (8805, 2290516), (11740, 1717887), (17610, 1145258), (35220, 572629)]