20199004158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1402

約数の個数: 128

約数和(自身を含む): 45082759680

約数和(自身を除く): 24883755522

約数列:

[1, 2, 3, 6, 19, 38, 41, 53, 57, 67, 82, 106, 114, 123, 134, 159, 201, 246, 318, 402, 779, 1007, 1217, 1273, 1558, 2014, 2173, 2337, 2434, 2546, 2747, 3021, 3551, 3651, 3819, 4346, 4674, 5494, 6042, 6519, 7102, 7302, 7638, 8241, 10653, 13038, 16482, 21306, 23123, 41287, 46246, 49897, 52193, 64501, 67469, 69369, 81539, 82574, 99794, 104386, 123861, 129002, 134938, 138738, 145591, 149691, 156579, 163078, 193503, 202407, 244617, 247722, 291182, 299382, 313158, 387006, 404814, 436773, 489234, 873546, 948043, 1225519, 1549241, 1896086, 2451038, 2644541, 2766229, 2844129, 3098482, 3343099, 3676557, 4321567, 4647723, 5289082, 5532458, 5688258, 6686198, 7353114, 7933623, 8298687, 8643134, 9295446, 10029297, 12964701, 15867246, 16597374, 20058594, 25929402, 50246279, 63518881, 82109773, 100492558, 127037762, 150738837, 164219546, 177184247, 190556643, 246329319, 301477674, 354368494, 381113286, 492658638, 531552741, 1063105482, 3366500693, 6733001386, 10099502079, 20199004158]

約数ペア:

[(1, 20199004158), (2, 10099502079), (3, 6733001386), (6, 3366500693), (19, 1063105482), (38, 531552741), (41, 492658638), (53, 381113286), (57, 354368494), (67, 301477674), (82, 246329319), (106, 190556643), (114, 177184247), (123, 164219546), (134, 150738837), (159, 127037762), (201, 100492558), (246, 82109773), (318, 63518881), (402, 50246279), (779, 25929402), (1007, 20058594), (1217, 16597374), (1273, 15867246), (1558, 12964701), (2014, 10029297), (2173, 9295446), (2337, 8643134), (2434, 8298687), (2546, 7933623), (2747, 7353114), (3021, 6686198), (3551, 5688258), (3651, 5532458), (3819, 5289082), (4346, 4647723), (4674, 4321567), (5494, 3676557), (6042, 3343099), (6519, 3098482), (7102, 2844129), (7302, 2766229), (7638, 2644541), (8241, 2451038), (10653, 1896086), (13038, 1549241), (16482, 1225519), (21306, 948043), (23123, 873546), (41287, 489234), (46246, 436773), (49897, 404814), (52193, 387006), (64501, 313158), (67469, 299382), (69369, 291182), (81539, 247722), (82574, 244617), (99794, 202407), (104386, 193503), (123861, 163078), (129002, 156579), (134938, 149691), (138738, 145591)]