20122013045

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{104947}}^1$

素因数の和:106220

約数の個数: 16

約数和(自身を含む): 24945719808

約数和(自身を除く): 4823706763

約数列:

[1, 5, 31, 155, 1237, 6185, 38347, 104947, 191735, 524735, 3253357, 16266785, 129819439, 649097195, 4024402609, 20122013045]

約数ペア:

[(1, 20122013045), (5, 4024402609), (31, 649097195), (155, 129819439), (1237, 16266785), (6185, 3253357), (38347, 524735), (104947, 191735)]