20176832997

素因数分解:

$3^3\times {\mathrm{52973}}^1\times {\mathrm{14107}}^1$

素因数の和:67089

約数の個数: 16

約数和(自身を含む): 29894287680

約数和(自身を除く): 9717454683

約数列:

[1, 3, 9, 27, 14107, 42321, 52973, 126963, 158919, 380889, 476757, 1430271, 747290111, 2241870333, 6725610999, 20176832997]

約数ペア:

[(1, 20176832997), (3, 6725610999), (9, 2241870333), (27, 747290111), (14107, 1430271), (42321, 476757), (52973, 380889), (126963, 158919)]