20139045364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 39692540160

約数和(自身を除く): 19553494796

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 181, 212, 362, 437, 724, 874, 1007, 1201, 1219, 1748, 2014, 2402, 2438, 3439, 4028, 4163, 4804, 4876, 6878, 8326, 9593, 13756, 16652, 19186, 22819, 23161, 27623, 38372, 45638, 46322, 55246, 63653, 79097, 91276, 92644, 110492, 127306, 158194, 182267, 217381, 220639, 254612, 316388, 364534, 434762, 441278, 524837, 729068, 869524, 882556, 1049674, 1209407, 1464019, 2099348, 2418814, 2928038, 4130239, 4192141, 4837628, 4999763, 5856076, 8260478, 8384282, 9999526, 11521193, 16520956, 16768564, 19999052, 23042386, 27816361, 46084772, 55632722, 94995497, 111265444, 189990994, 218902667, 264987439, 379981988, 437805334, 529974878, 875610668, 1059949756, 5034761341, 10069522682, 20139045364]

約数ペア:

[(1, 20139045364), (2, 10069522682), (4, 5034761341), (19, 1059949756), (23, 875610668), (38, 529974878), (46, 437805334), (53, 379981988), (76, 264987439), (92, 218902667), (106, 189990994), (181, 111265444), (212, 94995497), (362, 55632722), (437, 46084772), (724, 27816361), (874, 23042386), (1007, 19999052), (1201, 16768564), (1219, 16520956), (1748, 11521193), (2014, 9999526), (2402, 8384282), (2438, 8260478), (3439, 5856076), (4028, 4999763), (4163, 4837628), (4804, 4192141), (4876, 4130239), (6878, 2928038), (8326, 2418814), (9593, 2099348), (13756, 1464019), (16652, 1209407), (19186, 1049674), (22819, 882556), (23161, 869524), (27623, 729068), (38372, 524837), (45638, 441278), (46322, 434762), (55246, 364534), (63653, 316388), (79097, 254612), (91276, 220639), (92644, 217381), (110492, 182267), (127306, 158194)]