63849220

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{5591}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 134342208

約数和(自身を除く): 70492988

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5591, 5710, 11182, 11420, 22364, 27955, 55910, 111820, 3192461, 6384922, 12769844, 15962305, 31924610, 63849220]

約数ペア:

[(1, 63849220), (2, 31924610), (4, 15962305), (5, 12769844), (10, 6384922), (20, 3192461), (571, 111820), (1142, 55910), (2284, 27955), (2855, 22364), (5591, 11420), (5710, 11182)]