20196088003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{635917}}^1$

素因数の和:636286

約数の個数: 16

約数和(自身を含む): 24927985600

約数和(自身を除く): 4731897597

約数列:

[1, 7, 13, 91, 349, 2443, 4537, 31759, 635917, 4451419, 8266921, 57868447, 221935033, 1553545231, 2885155429, 20196088003]

約数ペア:

[(1, 20196088003), (7, 2885155429), (13, 1553545231), (91, 221935033), (349, 57868447), (2443, 8266921), (4537, 4451419), (31759, 635917)]