20156805502

素因数分解:

$2^1\times {\mathrm{977}}^1\times {\mathrm{1447}}^1\times {\mathrm{7129}}^1$

素因数の和:9555

約数の個数: 16

約数和(自身を含む): 30291320160

約数和(自身を除く): 10134514658

約数列:

[1, 2, 977, 1447, 1954, 2894, 7129, 14258, 1413719, 2827438, 6965033, 10315663, 13930066, 20631326, 10078402751, 20156805502]

約数ペア:

[(1, 20156805502), (2, 10078402751), (977, 20631326), (1447, 13930066), (1954, 10315663), (2894, 6965033), (7129, 2827438), (14258, 1413719)]