20196722205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{608977}}^1$

素因数の和:609066

約数の個数: 48

約数和(自身を含む): 38760231744

約数和(自身を除く): 18563509539

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 335, 495, 603, 737, 1005, 2211, 3015, 3685, 6633, 11055, 33165, 608977, 1826931, 3044885, 5480793, 6698747, 9134655, 20096241, 27403965, 33493735, 40801459, 60288723, 100481205, 122404377, 204007295, 301443615, 367213131, 448816049, 612021885, 1346448147, 1836065655, 2244080245, 4039344441, 6732240735, 20196722205]

約数ペア:

[(1, 20196722205), (3, 6732240735), (5, 4039344441), (9, 2244080245), (11, 1836065655), (15, 1346448147), (33, 612021885), (45, 448816049), (55, 367213131), (67, 301443615), (99, 204007295), (165, 122404377), (201, 100481205), (335, 60288723), (495, 40801459), (603, 33493735), (737, 27403965), (1005, 20096241), (2211, 9134655), (3015, 6698747), (3685, 5480793), (6633, 3044885), (11055, 1826931), (33165, 608977)]