20067513478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{607}}^1\times {\mathrm{1559}}^1$

素因数の和:2652

約数の個数: 32

約数和(自身を含む): 31550238720

約数和(自身を除く): 11482725242

約数列:

[1, 2, 23, 46, 461, 607, 922, 1214, 1559, 3118, 10603, 13961, 21206, 27922, 35857, 71714, 279827, 559654, 718699, 946313, 1437398, 1892626, 6436021, 12872042, 16530077, 21765199, 33060154, 43530398, 436250293, 872500586, 10033756739, 20067513478]

約数ペア:

[(1, 20067513478), (2, 10033756739), (23, 872500586), (46, 436250293), (461, 43530398), (607, 33060154), (922, 21765199), (1214, 16530077), (1559, 12872042), (3118, 6436021), (10603, 1892626), (13961, 1437398), (21206, 946313), (27922, 718699), (35857, 559654), (71714, 279827)]