20860764

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{3121}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 48778128

約数和(自身を除く): 27917364

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1671, 2228, 3121, 3342, 6242, 6684, 9363, 12484, 18726, 37452, 1738397, 3476794, 5215191, 6953588, 10430382, 20860764]

約数ペア:

[(1, 20860764), (2, 10430382), (3, 6953588), (4, 5215191), (6, 3476794), (12, 1738397), (557, 37452), (1114, 18726), (1671, 12484), (2228, 9363), (3121, 6684), (3342, 6242)]