20867061

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3803}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 29214720

約数和(自身を除く): 8347659

約数列:

[1, 3, 31, 59, 93, 177, 1829, 3803, 5487, 11409, 117893, 224377, 353679, 673131, 6955687, 20867061]

約数ペア:

[(1, 20867061), (3, 6955687), (31, 673131), (59, 353679), (93, 224377), (177, 117893), (1829, 11409), (3803, 5487)]