20210449522

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{13367}}^1\times {\mathrm{17581}}^1$

素因数の和:30993

約数の個数: 16

約数和(自身を含む): 31024775232

約数和(自身を除く): 10814325710

約数列:

[1, 2, 43, 86, 13367, 17581, 26734, 35162, 574781, 755983, 1149562, 1511966, 235005227, 470010454, 10105224761, 20210449522]

約数ペア:

[(1, 20210449522), (2, 10105224761), (43, 470010454), (86, 235005227), (13367, 1511966), (17581, 1149562), (26734, 755983), (35162, 574781)]