20139585

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9011}}^1$

素因数の和:9168

約数の個数: 16

約数和(自身を含む): 32443200

約数和(自身を除く): 12303615

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 9011, 27033, 45055, 135165, 1342639, 4027917, 6713195, 20139585]

約数ペア:

[(1, 20139585), (3, 6713195), (5, 4027917), (15, 1342639), (149, 135165), (447, 45055), (745, 27033), (2235, 9011)]