20198408824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1783}}^1$

素因数の和:2045

約数の個数: 128

約数和(自身を含む): 44854041600

約数和(自身を除く): 24655632776

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 44, 46, 58, 88, 92, 116, 184, 193, 232, 253, 319, 386, 506, 638, 667, 772, 1012, 1276, 1334, 1544, 1783, 2024, 2123, 2552, 2668, 3566, 4246, 4439, 5336, 5597, 7132, 7337, 8492, 8878, 11194, 14264, 14674, 16984, 17756, 19613, 22388, 29348, 35512, 39226, 41009, 44776, 48829, 51707, 58696, 61567, 78452, 82018, 97658, 103414, 123134, 128731, 156904, 164036, 195316, 206828, 246268, 257462, 328072, 344119, 390632, 413656, 451099, 492536, 514924, 568777, 688238, 902198, 1029848, 1137554, 1189261, 1376476, 1416041, 1804396, 2275108, 2378522, 2752952, 2832082, 3608792, 3785309, 4550216, 4757044, 5664164, 7570618, 7914737, 9514088, 9979451, 11328328, 13081871, 15141236, 15829474, 19958902, 26163742, 30282472, 31658948, 39917804, 52327484, 63317896, 79835608, 87062107, 104654968, 109773961, 174124214, 219547922, 229527373, 348248428, 439095844, 459054746, 696496856, 878191688, 918109492, 1836218984, 2524801103, 5049602206, 10099204412, 20198408824]

約数ペア:

[(1, 20198408824), (2, 10099204412), (4, 5049602206), (8, 2524801103), (11, 1836218984), (22, 918109492), (23, 878191688), (29, 696496856), (44, 459054746), (46, 439095844), (58, 348248428), (88, 229527373), (92, 219547922), (116, 174124214), (184, 109773961), (193, 104654968), (232, 87062107), (253, 79835608), (319, 63317896), (386, 52327484), (506, 39917804), (638, 31658948), (667, 30282472), (772, 26163742), (1012, 19958902), (1276, 15829474), (1334, 15141236), (1544, 13081871), (1783, 11328328), (2024, 9979451), (2123, 9514088), (2552, 7914737), (2668, 7570618), (3566, 5664164), (4246, 4757044), (4439, 4550216), (5336, 3785309), (5597, 3608792), (7132, 2832082), (7337, 2752952), (8492, 2378522), (8878, 2275108), (11194, 1804396), (14264, 1416041), (14674, 1376476), (16984, 1189261), (17756, 1137554), (19613, 1029848), (22388, 902198), (29348, 688238), (35512, 568777), (39226, 514924), (41009, 492536), (44776, 451099), (48829, 413656), (51707, 390632), (58696, 344119), (61567, 328072), (78452, 257462), (82018, 246268), (97658, 206828), (103414, 195316), (123134, 164036), (128731, 156904)]