21860060

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4691}}^1$

素因数の和:4933

約数の個数: 24

約数和(自身を含む): 46112976

約数和(自身を除く): 24252916

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 4691, 9382, 18764, 23455, 46910, 93820, 1093003, 2186006, 4372012, 5465015, 10930030, 21860060]

約数ペア:

[(1, 21860060), (2, 10930030), (4, 5465015), (5, 4372012), (10, 2186006), (20, 1093003), (233, 93820), (466, 46910), (932, 23455), (1165, 18764), (2330, 9382), (4660, 4691)]