20193942

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{6911}}^1$

素因数の和:7403

約数の個数: 16

約数和(自身を含む): 40476672

約数和(自身を除く): 20282730

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 6911, 13822, 20733, 41466, 3365657, 6731314, 10096971, 20193942]

約数ペア:

[(1, 20193942), (2, 10096971), (3, 6731314), (6, 3365657), (487, 41466), (974, 20733), (1461, 13822), (2922, 6911)]