20147443428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{94541}}^1$

素因数の和:94657

約数の個数: 96

約数和(自身を含む): 55908357120

約数和(自身を除く): 35760913692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 59, 84, 86, 118, 129, 172, 177, 236, 258, 301, 354, 413, 516, 602, 708, 826, 903, 1204, 1239, 1652, 1806, 2478, 2537, 3612, 4956, 5074, 7611, 10148, 15222, 17759, 30444, 35518, 53277, 71036, 94541, 106554, 189082, 213108, 283623, 378164, 567246, 661787, 1134492, 1323574, 1985361, 2647148, 3970722, 4065263, 5577919, 7941444, 8130526, 11155838, 12195789, 16261052, 16733757, 22311676, 24391578, 28456841, 33467514, 39045433, 48783156, 56913682, 66935028, 78090866, 85370523, 113827364, 117136299, 156181732, 170741046, 234272598, 239850517, 341482092, 468545196, 479701034, 719551551, 959402068, 1439103102, 1678953619, 2878206204, 3357907238, 5036860857, 6715814476, 10073721714, 20147443428]

約数ペア:

[(1, 20147443428), (2, 10073721714), (3, 6715814476), (4, 5036860857), (6, 3357907238), (7, 2878206204), (12, 1678953619), (14, 1439103102), (21, 959402068), (28, 719551551), (42, 479701034), (43, 468545196), (59, 341482092), (84, 239850517), (86, 234272598), (118, 170741046), (129, 156181732), (172, 117136299), (177, 113827364), (236, 85370523), (258, 78090866), (301, 66935028), (354, 56913682), (413, 48783156), (516, 39045433), (602, 33467514), (708, 28456841), (826, 24391578), (903, 22311676), (1204, 16733757), (1239, 16261052), (1652, 12195789), (1806, 11155838), (2478, 8130526), (2537, 7941444), (3612, 5577919), (4956, 4065263), (5074, 3970722), (7611, 2647148), (10148, 1985361), (15222, 1323574), (17759, 1134492), (30444, 661787), (35518, 567246), (53277, 378164), (71036, 283623), (94541, 213108), (106554, 189082)]