20221680248

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{669947}}^1$

素因数の和:669985

約数の個数: 64

約数和(自身を含む): 48236256000

約数和(自身を除く): 28014575752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 7546, 15092, 30184, 669947, 1339894, 2679788, 4689629, 5359576, 7369417, 9379258, 14738834, 18758516, 29477668, 32827403, 37517032, 51585919, 58955336, 65654806, 103171838, 131309612, 206343676, 229791821, 262619224, 361101433, 412687352, 459583642, 722202866, 919167284, 1444405732, 1838334568, 2527710031, 2888811464, 5055420062, 10110840124, 20221680248]

約数ペア:

[(1, 20221680248), (2, 10110840124), (4, 5055420062), (7, 2888811464), (8, 2527710031), (11, 1838334568), (14, 1444405732), (22, 919167284), (28, 722202866), (44, 459583642), (49, 412687352), (56, 361101433), (77, 262619224), (88, 229791821), (98, 206343676), (154, 131309612), (196, 103171838), (308, 65654806), (343, 58955336), (392, 51585919), (539, 37517032), (616, 32827403), (686, 29477668), (1078, 18758516), (1372, 14738834), (2156, 9379258), (2744, 7369417), (3773, 5359576), (4312, 4689629), (7546, 2679788), (15092, 1339894), (30184, 669947)]