20558052

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{1949}}^1$

素因数の和:2252

約数の個数: 36

約数和(自身を含む): 52170300

約数和(自身を除く): 31612248

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 1949, 2637, 3516, 3898, 5274, 5847, 7796, 10548, 11694, 17541, 23388, 35082, 70164, 571057, 1142114, 1713171, 2284228, 3426342, 5139513, 6852684, 10279026, 20558052]

約数ペア:

[(1, 20558052), (2, 10279026), (3, 6852684), (4, 5139513), (6, 3426342), (9, 2284228), (12, 1713171), (18, 1142114), (36, 571057), (293, 70164), (586, 35082), (879, 23388), (1172, 17541), (1758, 11694), (1949, 10548), (2637, 7796), (3516, 5847), (3898, 5274)]