20190754553

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{126641}}^1$

素因数の和:126848

約数の個数: 16

約数和(自身を含む): 21559534080

約数和(自身を除く): 1368779527

約数列:

[1, 31, 37, 139, 1147, 4309, 5143, 126641, 159433, 3925871, 4685717, 17603099, 145257227, 545696069, 651314663, 20190754553]

約数ペア:

[(1, 20190754553), (31, 651314663), (37, 545696069), (139, 145257227), (1147, 17603099), (4309, 4685717), (5143, 3925871), (126641, 159433)]