20233354984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2423

約数の個数: 128

約数和(自身を含む): 43396106400

約数和(自身を除く): 23162751416

約数列:

[1, 2, 4, 8, 17, 29, 34, 37, 58, 61, 68, 74, 116, 122, 136, 148, 232, 244, 296, 488, 493, 629, 986, 1037, 1073, 1258, 1769, 1972, 2074, 2146, 2257, 2273, 2516, 3538, 3944, 4148, 4292, 4514, 4546, 5032, 7076, 8296, 8584, 9028, 9092, 14152, 18056, 18184, 18241, 30073, 36482, 38369, 38641, 60146, 65453, 65917, 72964, 76738, 77282, 84101, 120292, 130906, 131834, 138653, 145928, 153476, 154564, 168202, 240584, 261812, 263668, 277306, 306952, 309128, 336404, 523624, 527336, 554612, 672808, 1109224, 1112701, 1120589, 1429717, 2225402, 2241178, 2357101, 2438929, 2859434, 4020937, 4450804, 4482356, 4714202, 4877858, 5130161, 5718868, 8041874, 8901608, 8964712, 9428404, 9755716, 10260322, 11437736, 16083748, 18856808, 19511432, 20520644, 32167496, 41041288, 41461793, 68355929, 82923586, 87212737, 136711858, 148774669, 165847172, 174425474, 273423716, 297549338, 331694344, 348850948, 546847432, 595098676, 697701896, 1190197352, 2529169373, 5058338746, 10116677492, 20233354984]

約数ペア:

[(1, 20233354984), (2, 10116677492), (4, 5058338746), (8, 2529169373), (17, 1190197352), (29, 697701896), (34, 595098676), (37, 546847432), (58, 348850948), (61, 331694344), (68, 297549338), (74, 273423716), (116, 174425474), (122, 165847172), (136, 148774669), (148, 136711858), (232, 87212737), (244, 82923586), (296, 68355929), (488, 41461793), (493, 41041288), (629, 32167496), (986, 20520644), (1037, 19511432), (1073, 18856808), (1258, 16083748), (1769, 11437736), (1972, 10260322), (2074, 9755716), (2146, 9428404), (2257, 8964712), (2273, 8901608), (2516, 8041874), (3538, 5718868), (3944, 5130161), (4148, 4877858), (4292, 4714202), (4514, 4482356), (4546, 4450804), (5032, 4020937), (7076, 2859434), (8296, 2438929), (8584, 2357101), (9028, 2241178), (9092, 2225402), (14152, 1429717), (18056, 1120589), (18184, 1112701), (18241, 1109224), (30073, 672808), (36482, 554612), (38369, 527336), (38641, 523624), (60146, 336404), (65453, 309128), (65917, 306952), (72964, 277306), (76738, 263668), (77282, 261812), (84101, 240584), (120292, 168202), (130906, 154564), (131834, 153476), (138653, 145928)]