20199208428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80155589}}^1$

素因数の和:80155606

約数の個数: 36

約数和(自身を含む): 58353269520

約数和(自身を除く): 38154061092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80155589, 160311178, 240466767, 320622356, 480933534, 561089123, 721400301, 961867068, 1122178246, 1442800602, 1683267369, 2244356492, 2885601204, 3366534738, 5049802107, 6733069476, 10099604214, 20199208428]

約数ペア:

[(1, 20199208428), (2, 10099604214), (3, 6733069476), (4, 5049802107), (6, 3366534738), (7, 2885601204), (9, 2244356492), (12, 1683267369), (14, 1442800602), (18, 1122178246), (21, 961867068), (28, 721400301), (36, 561089123), (42, 480933534), (63, 320622356), (84, 240466767), (126, 160311178), (252, 80155589)]