20361708

素因数分解:

$2^2\times 3^2\times {\mathrm{565603}}^1$

素因数の和:565613

約数の個数: 18

約数和(自身を含む): 51469964

約数和(自身を除く): 31108256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 565603, 1131206, 1696809, 2262412, 3393618, 5090427, 6787236, 10180854, 20361708]

約数ペア:

[(1, 20361708), (2, 10180854), (3, 6787236), (4, 5090427), (6, 3393618), (9, 2262412), (12, 1696809), (18, 1131206), (36, 565603)]