20199278608

素因数分解:

$2^4\times {\mathrm{2063}}^1\times {\mathrm{611951}}^1$

素因数の和:614022

約数の個数: 20

約数和(自身を含む): 39155136768

約数和(自身を除く): 18955858160

約数列:

[1, 2, 4, 8, 16, 2063, 4126, 8252, 16504, 33008, 611951, 1223902, 2447804, 4895608, 9791216, 1262454913, 2524909826, 5049819652, 10099639304, 20199278608]

約数ペア:

[(1, 20199278608), (2, 10099639304), (4, 5049819652), (8, 2524909826), (16, 1262454913), (2063, 9791216), (4126, 4895608), (8252, 2447804), (16504, 1223902), (33008, 611951)]