20201963934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{29179}}^1$

素因数の和:29409

約数の個数: 64

約数和(自身を含む): 43868044800

約数和(自身を除く): 23666080866

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 173, 174, 346, 519, 667, 1038, 1334, 2001, 3979, 4002, 5017, 7958, 10034, 11937, 15051, 23874, 29179, 30102, 58358, 87537, 115391, 175074, 230782, 346173, 671117, 692346, 846191, 1342234, 1692382, 2013351, 2538573, 4026702, 5047967, 5077146, 10095934, 15143901, 19462393, 30287802, 38924786, 58387179, 116103241, 116774358, 146391043, 232206482, 292782086, 348309723, 439173129, 696619446, 878346258, 3366993989, 6733987978, 10100981967, 20201963934]

約数ペア:

[(1, 20201963934), (2, 10100981967), (3, 6733987978), (6, 3366993989), (23, 878346258), (29, 696619446), (46, 439173129), (58, 348309723), (69, 292782086), (87, 232206482), (138, 146391043), (173, 116774358), (174, 116103241), (346, 58387179), (519, 38924786), (667, 30287802), (1038, 19462393), (1334, 15143901), (2001, 10095934), (3979, 5077146), (4002, 5047967), (5017, 4026702), (7958, 2538573), (10034, 2013351), (11937, 1692382), (15051, 1342234), (23874, 846191), (29179, 692346), (30102, 671117), (58358, 346173), (87537, 230782), (115391, 175074)]