20310582

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9377}}^1$

素因数の和:9420

約数の個数: 24

約数和(自身を含む): 42876216

約数和(自身を除く): 22565634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 9377, 18754, 28131, 56262, 178163, 356326, 534489, 1068978, 3385097, 6770194, 10155291, 20310582]

約数ペア:

[(1, 20310582), (2, 10155291), (3, 6770194), (6, 3385097), (19, 1068978), (38, 534489), (57, 356326), (114, 178163), (361, 56262), (722, 28131), (1083, 18754), (2166, 9377)]