20218480494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198220397}}^1$

素因数の和:198220419

約数の個数: 16

約数和(自身を含む): 42815605968

約数和(自身を除く): 22597125474

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198220397, 396440794, 594661191, 1189322382, 3369746749, 6739493498, 10109240247, 20218480494]

約数ペア:

[(1, 20218480494), (2, 10109240247), (3, 6739493498), (6, 3369746749), (17, 1189322382), (34, 594661191), (51, 396440794), (102, 198220397)]