20041136

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3413}}^1$

素因数の和:3788

約数の個数: 20

約数和(自身を含む): 38946912

約数和(自身を除く): 18905776

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3413, 5872, 6826, 13652, 27304, 54608, 1252571, 2505142, 5010284, 10020568, 20041136]

約数ペア:

[(1, 20041136), (2, 10020568), (4, 5010284), (8, 2505142), (16, 1252571), (367, 54608), (734, 27304), (1468, 13652), (2936, 6826), (3413, 5872)]