20702934942

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{468371}}^1$

素因数の和:468568

約数の個数: 32

約数和(自身を含む): 42490707840

約数和(自身を除く): 21787772898

約数列:

[1, 2, 3, 6, 53, 106, 139, 159, 278, 318, 417, 834, 7367, 14734, 22101, 44202, 468371, 936742, 1405113, 2810226, 24823663, 49647326, 65103569, 74470989, 130207138, 148941978, 195310707, 390621414, 3450489157, 6900978314, 10351467471, 20702934942]

約数ペア:

[(1, 20702934942), (2, 10351467471), (3, 6900978314), (6, 3450489157), (53, 390621414), (106, 195310707), (139, 148941978), (159, 130207138), (278, 74470989), (318, 65103569), (417, 49647326), (834, 24823663), (7367, 2810226), (14734, 1405113), (22101, 936742), (44202, 468371)]