20199089498

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1319}}^1\times {\mathrm{1583}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 34725335040

約数和(自身を除く): 14526245542

約数列:

[1, 2, 7, 14, 691, 1319, 1382, 1583, 2638, 3166, 4837, 9233, 9674, 11081, 18466, 22162, 911429, 1093853, 1822858, 2087977, 2187706, 4175954, 6380003, 7656971, 12760006, 14615839, 15313942, 29231678, 1442792107, 2885584214, 10099544749, 20199089498]

約数ペア:

[(1, 20199089498), (2, 10099544749), (7, 2885584214), (14, 1442792107), (691, 29231678), (1319, 15313942), (1382, 14615839), (1583, 12760006), (2638, 7656971), (3166, 6380003), (4837, 4175954), (9233, 2187706), (9674, 2087977), (11081, 1822858), (18466, 1093853), (22162, 911429)]