20453312904

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{6131089}}^1$

素因数の和:6131237

約数の個数: 32

約数和(自身を含む): 51501156000

約数和(自身を除く): 31047843096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 6131089, 12262178, 18393267, 24524356, 36786534, 49048712, 73573068, 147146136, 852221371, 1704442742, 2556664113, 3408885484, 5113328226, 6817770968, 10226656452, 20453312904]

約数ペア:

[(1, 20453312904), (2, 10226656452), (3, 6817770968), (4, 5113328226), (6, 3408885484), (8, 2556664113), (12, 1704442742), (24, 852221371), (139, 147146136), (278, 73573068), (417, 49048712), (556, 36786534), (834, 24524356), (1112, 18393267), (1668, 12262178), (3336, 6131089)]