20042892

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9127}}^1$

素因数の和:9198

約数の個数: 36

約数和(自身を含む): 51500176

約数和(自身を除く): 31457284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9127, 18254, 27381, 36508, 54762, 82143, 109524, 164286, 328572, 556747, 1113494, 1670241, 2226988, 3340482, 5010723, 6680964, 10021446, 20042892]

約数ペア:

[(1, 20042892), (2, 10021446), (3, 6680964), (4, 5010723), (6, 3340482), (9, 2226988), (12, 1670241), (18, 1113494), (36, 556747), (61, 328572), (122, 164286), (183, 109524), (244, 82143), (366, 54762), (549, 36508), (732, 27381), (1098, 18254), (2196, 9127)]