20310868

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 36590400

約数和(自身を除く): 16279532

約数列:

[1, 2, 4, 59, 89, 118, 178, 236, 356, 967, 1934, 3868, 5251, 10502, 21004, 57053, 86063, 114106, 172126, 228212, 344252, 5077717, 10155434, 20310868]

約数ペア:

[(1, 20310868), (2, 10155434), (4, 5077717), (59, 344252), (89, 228212), (118, 172126), (178, 114106), (236, 86063), (356, 57053), (967, 21004), (1934, 10502), (3868, 5251)]