20172215532

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4900927}}^1$

素因数の和:4900955

約数の個数: 48

約数和(自身を含む): 54890393600

約数和(自身を除く): 34718178068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4900927, 9801854, 14702781, 19603708, 29405562, 34306489, 58811124, 68612978, 102919467, 137225956, 205838934, 240145423, 411677868, 480290846, 720436269, 960581692, 1440872538, 1681017961, 2881745076, 3362035922, 5043053883, 6724071844, 10086107766, 20172215532]

約数ペア:

[(1, 20172215532), (2, 10086107766), (3, 6724071844), (4, 5043053883), (6, 3362035922), (7, 2881745076), (12, 1681017961), (14, 1440872538), (21, 960581692), (28, 720436269), (42, 480290846), (49, 411677868), (84, 240145423), (98, 205838934), (147, 137225956), (196, 102919467), (294, 68612978), (343, 58811124), (588, 34306489), (686, 29405562), (1029, 19603708), (1372, 14702781), (2058, 9801854), (4116, 4900927)]