20100642552

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{823}}^1\times {\mathrm{2671}}^1$

素因数の和:3633

約数の個数: 96

約数和(自身を含む): 54955130880

約数和(自身を除く): 34854488328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 823, 1016, 1143, 1524, 1646, 2286, 2469, 2671, 3048, 3292, 4572, 4938, 5342, 6584, 7407, 8013, 9144, 9876, 10684, 14814, 16026, 19752, 21368, 24039, 29628, 32052, 48078, 59256, 64104, 96156, 104521, 192312, 209042, 313563, 339217, 418084, 627126, 678434, 836168, 940689, 1017651, 1254252, 1356868, 1881378, 2035302, 2198233, 2508504, 2713736, 3052953, 3762756, 4070604, 4396466, 6105906, 6594699, 7525512, 8141208, 8792932, 12211812, 13189398, 17585864, 19784097, 24423624, 26378796, 39568194, 52757592, 79136388, 158272776, 279175591, 558351182, 837526773, 1116702364, 1675053546, 2233404728, 2512580319, 3350107092, 5025160638, 6700214184, 10050321276, 20100642552]

約数ペア:

[(1, 20100642552), (2, 10050321276), (3, 6700214184), (4, 5025160638), (6, 3350107092), (8, 2512580319), (9, 2233404728), (12, 1675053546), (18, 1116702364), (24, 837526773), (36, 558351182), (72, 279175591), (127, 158272776), (254, 79136388), (381, 52757592), (508, 39568194), (762, 26378796), (823, 24423624), (1016, 19784097), (1143, 17585864), (1524, 13189398), (1646, 12211812), (2286, 8792932), (2469, 8141208), (2671, 7525512), (3048, 6594699), (3292, 6105906), (4572, 4396466), (4938, 4070604), (5342, 3762756), (6584, 3052953), (7407, 2713736), (8013, 2508504), (9144, 2198233), (9876, 2035302), (10684, 1881378), (14814, 1356868), (16026, 1254252), (19752, 1017651), (21368, 940689), (24039, 836168), (29628, 678434), (32052, 627126), (48078, 418084), (59256, 339217), (64104, 313563), (96156, 209042), (104521, 192312)]