20162353192

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{212701}}^1$

素因数の和:212782

約数の個数: 48

約数和(自身を含む): 41138693820

約数和(自身を除く): 20976340628

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 578, 697, 1156, 1394, 2312, 2788, 5576, 11849, 23698, 47396, 94792, 212701, 425402, 850804, 1701608, 3615917, 7231834, 8720741, 14463668, 17441482, 28927336, 34882964, 61470589, 69765928, 122941178, 148252597, 245882356, 296505194, 491764712, 593010388, 1186020776, 2520294149, 5040588298, 10081176596, 20162353192]

約数ペア:

[(1, 20162353192), (2, 10081176596), (4, 5040588298), (8, 2520294149), (17, 1186020776), (34, 593010388), (41, 491764712), (68, 296505194), (82, 245882356), (136, 148252597), (164, 122941178), (289, 69765928), (328, 61470589), (578, 34882964), (697, 28927336), (1156, 17441482), (1394, 14463668), (2312, 8720741), (2788, 7231834), (5576, 3615917), (11849, 1701608), (23698, 850804), (47396, 425402), (94792, 212701)]