20199208410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{15887}}^1$

素因数の和:16197

約数の個数: 128

約数和(自身を含む): 57242557440

約数和(自身を除く): 37043349030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 277, 306, 459, 510, 554, 765, 831, 918, 1385, 1530, 1662, 2295, 2493, 2770, 4155, 4590, 4709, 4986, 7479, 8310, 9418, 12465, 14127, 14958, 15887, 23545, 24930, 28254, 31774, 37395, 42381, 47090, 47661, 70635, 74790, 79435, 84762, 95322, 127143, 141270, 142983, 158870, 211905, 238305, 254286, 270079, 285966, 423810, 428949, 476610, 540158, 635715, 714915, 810237, 857898, 1271430, 1350395, 1429830, 1620474, 2144745, 2430711, 2700790, 4051185, 4289490, 4400699, 4861422, 7292133, 8102370, 8801398, 12153555, 13202097, 14584266, 22003495, 24307110, 26404194, 36460665, 39606291, 44006990, 66010485, 72921330, 74811883, 79212582, 118818873, 132020970, 149623766, 198031455, 224435649, 237637746, 374059415, 396062910, 448871298, 594094365, 673306947, 748118830, 1122178245, 1188188730, 1346613894, 2019920841, 2244356490, 3366534735, 4039841682, 6733069470, 10099604205, 20199208410]

約数ペア:

[(1, 20199208410), (2, 10099604205), (3, 6733069470), (5, 4039841682), (6, 3366534735), (9, 2244356490), (10, 2019920841), (15, 1346613894), (17, 1188188730), (18, 1122178245), (27, 748118830), (30, 673306947), (34, 594094365), (45, 448871298), (51, 396062910), (54, 374059415), (85, 237637746), (90, 224435649), (102, 198031455), (135, 149623766), (153, 132020970), (170, 118818873), (255, 79212582), (270, 74811883), (277, 72921330), (306, 66010485), (459, 44006990), (510, 39606291), (554, 36460665), (765, 26404194), (831, 24307110), (918, 22003495), (1385, 14584266), (1530, 13202097), (1662, 12153555), (2295, 8801398), (2493, 8102370), (2770, 7292133), (4155, 4861422), (4590, 4400699), (4709, 4289490), (4986, 4051185), (7479, 2700790), (8310, 2430711), (9418, 2144745), (12465, 1620474), (14127, 1429830), (14958, 1350395), (15887, 1271430), (23545, 857898), (24930, 810237), (28254, 714915), (31774, 635715), (37395, 540158), (42381, 476610), (47090, 428949), (47661, 423810), (70635, 285966), (74790, 270079), (79435, 254286), (84762, 238305), (95322, 211905), (127143, 158870), (141270, 142983)]