20197962

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{10487}}^1$

素因数の和:10602

約数の個数: 24

約数和(自身を含む): 44175456

約数和(自身を除く): 23977494

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 10487, 20974, 31461, 62922, 94383, 188766, 1122109, 2244218, 3366327, 6732654, 10098981, 20197962]

約数ペア:

[(1, 20197962), (2, 10098981), (3, 6732654), (6, 3366327), (9, 2244218), (18, 1122109), (107, 188766), (214, 94383), (321, 62922), (642, 31461), (963, 20974), (1926, 10487)]