20134562912

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{38737}}^1$

素因数の和:39223

約数の個数: 48

約数和(自身を含む): 40805059680

約数和(自身を除く): 20670496768

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 439, 592, 878, 1184, 1756, 3512, 7024, 14048, 16243, 32486, 38737, 64972, 77474, 129944, 154948, 259888, 309896, 519776, 619792, 1239584, 1433269, 2866538, 5733076, 11466152, 17005543, 22932304, 34011086, 45864608, 68022172, 136044344, 272088688, 544177376, 629205091, 1258410182, 2516820364, 5033640728, 10067281456, 20134562912]

約数ペア:

[(1, 20134562912), (2, 10067281456), (4, 5033640728), (8, 2516820364), (16, 1258410182), (32, 629205091), (37, 544177376), (74, 272088688), (148, 136044344), (296, 68022172), (439, 45864608), (592, 34011086), (878, 22932304), (1184, 17005543), (1756, 11466152), (3512, 5733076), (7024, 2866538), (14048, 1433269), (16243, 1239584), (32486, 619792), (38737, 519776), (64972, 309896), (77474, 259888), (129944, 154948)]