20199106074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25312163}}^1$

素因数の和:25312194

約数の個数: 32

約数和(自身を含む): 48599354880

約数和(自身を除く): 28400248806

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 25312163, 50624326, 75936489, 151872978, 177185141, 354370282, 480931097, 531555423, 961862194, 1063110846, 1442793291, 2885586582, 3366517679, 6733035358, 10099553037, 20199106074]

約数ペア:

[(1, 20199106074), (2, 10099553037), (3, 6733035358), (6, 3366517679), (7, 2885586582), (14, 1442793291), (19, 1063110846), (21, 961862194), (38, 531555423), (42, 480931097), (57, 354370282), (114, 177185141), (133, 151872978), (266, 75936489), (399, 50624326), (798, 25312163)]