20177095524

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:738

約数の個数: 192

約数和(自身を含む): 53665597440

約数和(自身を除く): 33488501916

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 71, 76, 102, 114, 142, 157, 204, 213, 228, 284, 314, 323, 426, 467, 471, 628, 646, 852, 934, 942, 969, 1207, 1292, 1349, 1401, 1868, 1884, 1938, 2414, 2669, 2698, 2802, 2983, 3621, 3876, 4047, 4828, 5338, 5396, 5604, 5966, 7242, 7939, 8007, 8094, 8873, 8949, 10676, 11147, 11932, 14484, 15878, 16014, 16188, 17746, 17898, 22294, 22933, 23817, 26619, 31756, 32028, 33157, 33441, 35492, 35796, 44588, 45866, 47634, 50711, 53238, 66314, 66882, 68799, 73319, 91732, 95268, 99471, 101422, 106476, 132628, 133764, 137598, 146638, 150841, 152133, 189499, 198942, 202844, 211793, 219957, 275196, 293276, 301682, 304266, 378998, 397884, 423586, 439914, 452523, 563669, 568497, 603364, 608532, 629983, 635379, 757996, 847172, 879828, 905046, 1127338, 1136994, 1246423, 1259966, 1270758, 1393061, 1691007, 1810092, 1889949, 2254676, 2273988, 2492846, 2519932, 2541516, 2786122, 3382014, 3600481, 3739269, 3779898, 4179183, 4985692, 5205649, 5572244, 6764028, 7200962, 7478538, 7559796, 8358366, 10411298, 10709711, 10801443, 14401924, 14957076, 15616947, 16716732, 20822596, 21419422, 21602886, 23682037, 31233894, 32129133, 42838844, 43205772, 47364074, 62467788, 64258266, 71046111, 88496033, 94728148, 98907331, 128516532, 142092222, 176992066, 197814662, 265488099, 284184444, 296721993, 353984132, 395629324, 530976198, 593443986, 1061952396, 1186887972, 1681424627, 3362849254, 5044273881, 6725698508, 10088547762, 20177095524]

約数ペア:

[(1, 20177095524), (2, 10088547762), (3, 6725698508), (4, 5044273881), (6, 3362849254), (12, 1681424627), (17, 1186887972), (19, 1061952396), (34, 593443986), (38, 530976198), (51, 395629324), (57, 353984132), (68, 296721993), (71, 284184444), (76, 265488099), (102, 197814662), (114, 176992066), (142, 142092222), (157, 128516532), (204, 98907331), (213, 94728148), (228, 88496033), (284, 71046111), (314, 64258266), (323, 62467788), (426, 47364074), (467, 43205772), (471, 42838844), (628, 32129133), (646, 31233894), (852, 23682037), (934, 21602886), (942, 21419422), (969, 20822596), (1207, 16716732), (1292, 15616947), (1349, 14957076), (1401, 14401924), (1868, 10801443), (1884, 10709711), (1938, 10411298), (2414, 8358366), (2669, 7559796), (2698, 7478538), (2802, 7200962), (2983, 6764028), (3621, 5572244), (3876, 5205649), (4047, 4985692), (4828, 4179183), (5338, 3779898), (5396, 3739269), (5604, 3600481), (5966, 3382014), (7242, 2786122), (7939, 2541516), (8007, 2519932), (8094, 2492846), (8873, 2273988), (8949, 2254676), (10676, 1889949), (11147, 1810092), (11932, 1691007), (14484, 1393061), (15878, 1270758), (16014, 1259966), (16188, 1246423), (17746, 1136994), (17898, 1127338), (22294, 905046), (22933, 879828), (23817, 847172), (26619, 757996), (31756, 635379), (32028, 629983), (33157, 608532), (33441, 603364), (35492, 568497), (35796, 563669), (44588, 452523), (45866, 439914), (47634, 423586), (50711, 397884), (53238, 378998), (66314, 304266), (66882, 301682), (68799, 293276), (73319, 275196), (91732, 219957), (95268, 211793), (99471, 202844), (101422, 198942), (106476, 189499), (132628, 152133), (133764, 150841), (137598, 146638)]